welding safety precautions pdf

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When welded, two pieces of similar metals are fused together by the use of heat, pressure or both. Objective: Using safe arc welding practices.

Flux Cored Arc Welding (FCAW) Gas Metal Arc Welding (GMAW), also known as Metal Inert Gas (MIG) Welding or hand wire welding.

Where specific requirements or safety precautions are not known, workers are to seek advice from a competent person prior to undertaking the work. View Welding Safety & Equipment.pdf from CIVIL ENGI CSE 29370 at The Hong Kong Polytechnic University. Gas metal arc welding (GMAW), commonly known as MIG welding 2.

Safety glasses and welding hoods provide good protection from burns, light, and heat. Welding is the highest-risk occupation of any within the construction industry. Welding Health and Safety SS-832 | March 2015 Page | 5 Carbon arc cutting arc gouging is an arc cutting process in which metals to be cut are melted by the heat of a carbon arc. However putting in the right welding safety precautions to start with makes any form of welding a safe and enjoyable occupation. Scalable and editable vector graphics.

320 products. The decision to proceed with cutting or welding should be made by the supervisor of the task/operation. Know the hazards of welding and other forms of hot work.

Because many common welding procedures involve an open electric arc, fame and/or sparks, the risk of burns and fre is signifcant. Keep your workstation neat and clean by storing personal belongings in a nearby locker or employee area.

Some safety tips and rules must be followed when welding is performed. While doing an arc welding process, the electrical circuits have been used to create a molten metal pool. A). safety welding hexavalent chromium tip week electrics Electrical Shock Hazards and Safety Precautions Electric shock from electrical welding and cutting equipment can result in death or severe burns. 6. SAFETY PRECAUTIONS IN WELDING OPERATIONS Section I.GENERAL SAFETY PRECAUTIONS 2-1. 1. Welding is the most common method of joining metals in industry today. Do not weld without adequate ventilation.

If there are questions concerning the hazards or the proper safety precautions needed, the supervisor should consult the cognizant safety professional(s), including a fire protection engineer. Welding Health and Safety This training material has been prepared by 3M for the purpose of helping you understand applicable OSHA standards, or other safety regulations, workplace hazards, and safe workplace practices. Welding and allied processes include arc welding, oxyfuel gas welding, open-flame soldering, brazing, thermal spraying, oxygen cutting, and arc cutting. Symbol Usage DANGER!

Know the hazards of welding and other forms of hot work. It is designed to comply with Occupational Safety and Health Administration (OSHA) Standard 29 CFR 1910 Subpart Q: Welding, Cutting, and Brazing and Virginia Statewide Fire Prevention Code (VSFPC) Chapter 26: Welding and Other Hot Work. Never hang a torch with its hose on regulators or cylinder valves.

6. These are the following welding hazards that a worker might face while performing the welding process. Hot work includes more than 80 different types of welding and associated processes. Read these tips below to lay a safe weld. The purpose of this guide is to provide information regarding welding and other hot work. SPECIFICATIONS : Digital download. If proper safety precautions arent taken, your hand could be pinched or crushed between the moving electrodes. Clean the workspace. OSHA CFR 19Regulations: 10, Subpart Q, and CFR 1926, rt J. Local exhaust or general ventilating systems shall be provided and arranged to keep the amount of toxic fumes, gases, or dusts below the maximum allowable concentration. To be sure you are fully protected from the infrared radiation and spatter, fol-low these precautions: 1. Wear safety goggles made for gas welding and cutting purposes. Here is a 7-Point MIG Welding Safety Checklist that you should follow to ensure safety. Are approved safety glasses required to be worn at all times in areas where there is a risk of eye injuries such as punctures, abrasions, contusions, or burns?.133 Are protective gloves, aprons, shields, or other means approved against cuts, corrosive liquids, and Without a good quality welding helmet you will destroy your eyesight very quickly. This is especially true for beginners, who lack experience of welding safely. Shield your eyes, wear proper welding masks to protect yourself from fumes, and use hand gloves. As you work through this portion of the training, youll need to know: The hazards associated with hot work, including fire, flammable gases, toxic metal coatings, electric shock, and intense light. OSHA CFR 19Regulations: 10, Subpart Q, and CFR 1926, rt J. Indicates a hazardous situation which, if not avoided, will result in death or serious injury. Ignoring the welding safety precautions and an appropriate PPE increases electrical shock risks, fire hazards, noise hazards, exposure to welding fumes and gases and UV and IR radiation, and other hazards.

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TRAINING SOURCE: CENTRAL WELDING SUPPLY, OCCUPATIONAL SAFETY DIVISION, WWW.CENTRALWELDING.COM Carbon Dioxide (CO2) Boiling Point @ l atm (sublimes) -109.3F (-78.5C) Carbon Dioxide (CO2) Safety Freezing Point @ 76 psia-69.9F (-56.6C) TRAINING SOURCE: CENTRAL WELDING SUPPLY, OCCUPATIONAL SAFETY DIVISION, 5. Do not weld without adequate ventilation. Have workers try on personal protection It is very difficult to take precautions against things one cannot see. severe eye burn. Welding equipment and machines are to be manufactured in accordance with AS 60974.1:2006 Arc welding equipment Part 1: Welding Power Sources. 8 tips for improving welding safety in the workplace. It is crucial to be aware of all the risks and dangers of welding, and understand what welding safety precautions you need to take to protect yourself and others. Welding Safety Precautions. Where specific requirements or safety precautions are not known, workers are to seek advice from a competent person prior to undertaking the work. Hot welding spatter can cause painful skin burns and perma-nent eye damage. Shield your eyes, wear proper welding masks to protect yourself from fumes, and use hand gloves. Always wear a good-quality welding helmet with a clean welding glass or protective screen. Once completed, the welded joint is as strong as or stronger than the pieces from which the joint is formed. SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING som 201801 7 Protect yourself and others from injury read, follow, and save these important safety precautions and operating instructions.

This combination has been known to produce the least amount of spatter, highest quality weld bead, and the least amount of burn-through on thin metals. 6.2.3 WELDING HAZARDS The hazards associated with welding include health and safety hazards. Health hazards are primarily respiratory hazards due to the generation of fumes and gases. SCOPE 3. The Always keep the body insulated from both the 1.

Resistance welding is a pretty safe process, but here are 5 tips to help ensure spot welding safety on the manufacturing floor.

Check whether you know the answers on proper equipment operation, handling/storage of welding materials, compressed gas cylinder safety, physical/chemical, hazard control, PPE, fire precautions, and hot work procedures. Welding equipment and machines are to be manufactured in accordance with AS 60974.1:2006 Arc welding equipment Part 1: Welding Power Sources.

7. Always strap tanks to a welding cart or a fixed object. Nationwide Loss Control Services can assist your business in making sure your welding practices are as safe as they can be with: Proper Storage of Flammable Products. Wear an approved welding helmet fitted with a proper shade of filter lenses to protect your face and eyes from arc rays and sparks when welding or watching (see ANSI Z49.1 and Z87.1 listed in Safety Standards). WARNING: PROTECT yourself and others. 1. A. Proper Storage of Flammable Products. Shielded metal arc welding (SMAW), commonly called stick welding 4.

If the object to be welded or cut cannot readily be moved, all movable fire hazards in the vicinity shall be taken to a safe place.

Pages 16 This preview shows page 1 - 16 out of 16 pages. Some safety tips and rules must be followed when welding is performed. As far as it is not needed for the activity at hand. Otherwise they must be properly protected or shielded. In fact, without the proper welding safety precautions, the risks to your health and safety are innumerable.

The molten metal is removed by a blast of air. Ensuring high levels of safety is vital when undertaking any welding activity.

Whenever welding operations are in progress, everyone involved in the operations must take precautions to prevent fires, explosions, or personal injuries from welding hazards. California Proposition 65 Warnings Welding or cutting equipment produces fumes or gases which By its nature, welding produces fumes and noise, gives off radiation, involves electricity or gases, and has the potential for burns, shock, fire, and explosions. Permissible Exposure Limit (PEL): Enforceable regulatory limits on the amount or concentration of a It also creates O3 (ozone) which is toxic to humans.

used as rollers for moving materials. Eye protection must meet Without proper precautions in place, welding can be a very dangerous activity. Welding Hazards.

This comprehensive quiz revives all your knowledge regarding welding, its hazards, and how to deal with those hazards. Following are questions to go over before welding operations begin: A.

1-1. Take breaks. Proper Checking and Maintenance of Electrical Nodes. Safety precautions in welding are action steps welders can do to prevent welding-related incidents or injuries such as burns, eye injuries, and other skin injuries and even deaths due to explosions, electrocutions, and asphyxiation. Always use the correct pressure regulators for a gas. All the combustible materials must be removed, be it liquid solid or gaseous. The heavy metals inhaled are very harmful to the body and can have long lasting effects if precautions are not taken. Specialized storage is recommended for construction sites. While MIG Welding is a little different from other types of welding, you are still recommended to follow proper safety precautions so you can reduce the risk significantly.

8. CSE376 TM1200 Safety Technology Training (Welding Safety & Equipment) Important Rules for IC

-Shut down ducts and conveyers which might carry sparks. The various types of welding operations are discussed. Understand the safety precautions to take to reduce those hazards and keep themselves safe while doing this dangerous work. If interference still occurs, the user must take extra measures such as moving the welding machine, using shielded cables, using line filters, or shielding the work area. Eye Protection. If necessary, welders should wear a respirator to protect themselves from breathing in harmful substances. Some hazards are common to both electric arc and oxygen-fuel gas welding. 5.

Gas testing should be done around 15 meter radius of hot work. Safety precautions for welding machines need to be taken to avoid hazards that can lead to a serious injury like: Electrical shock; Burns; Exposure to radiation 5. Local exhaust or general ventilating systems shall be provided and arranged to keep the amount of toxic fumes, gases, or dusts below the maximum allowable concentration. Welding safety precautions are actionable steps that should be taken by welders to prevent welding-related incidents and injuries such as burns, fire, explosion, electrocution, or suffocation. WHAT YOU GET : 2 printable PDF files : 1 PDF in A2 (42 x 59.4 cm) which you can scale to other A-series paper sizes such as A1, A3, A4, A5. Additionally, serious injury can occur if the welder falls as a result of the shock.

A. Electrical shock protection: In addition to taking the safety precautions outlined in tip #3, welders must wear insulated clothing to protect themselves from electrocution. Are approved safety glasses required to be worn at all times in areas where there is a risk of eye injuries such as punctures, abrasions, contusions, or burns?.133 Are protective gloves, aprons, shields, or other means approved against cuts, corrosive liquids, and

In general, MIG welding is best performed with a shielding gas of 75% Argon, 25% Carbon Dioxide. There are many dangers related to welding. This Guide is designed to comply with Occupational Safety and Health Administration (OSHA) Standard 29 CFR 1910 Subpart Q: Welding, Cutting, and Brazing and Virginia Statewide Fire Prevention Code (SFPC) Chapter 35: Welding and Other Hot Work.

Hence, if you are working with welding, you are at a high risk of experiencing an electric shock. Various types of welding operations are discussed. The safety rules listed in the following sections must be followed to provide maximum personal safety for the diver. Combustible and flammable materials must SAFETY MEETING TOPIC: Welding Safety Provided by: Hellman & Associates, Inc., www.ehscomplaince.com, 303-384-9828 . 1. Frequently asked questionsThe workshop environment. The employer needs to ensure that the lighting conditions are adequate for the work undertaken - giving extra lighting where necessary.Electrical safety. Fume. Noise. Optical radiation. Burns and mechanical hazards. Gas bottles. Welding in difficult situations - outdoors, confined spaces etc. Statistics & Trends: Fume Extraction & Respiratory The Talk: Terms and definitions used in this section OSHA: Occupational Safety & Health Administration; federal agency responsible for setting and enforcing standards, providing training, outreach, education and assistance. Which environments require unique hazard prevention training and precautions. Workers exposure to pigments and/or spray paints, along with their participation in other processes like welding or cutting stainless steel and other metals that contain chromium all of this must be regulated. Exposure to thermal and chemical hazards are covered, as well as precautions including the personal protective equipment required to mitigate those hazards. If there are questions concerning the hazards or the proper safety precautions needed, the supervisor should consult the cognizant safety professional(s), including a fire protection engineer. Never place your hand in the path of moving electrodes.

High Voltage B. Welding Gas C. Flammable Gas D. (A&C) E. All of the above 3. If welding is part of your work activity, you must carry out a risk assessment to identify what measures are required to control the risks from exposure to welding fume.

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Welders face potential hazards daily such as electrical shock, eye damage, cuts, chemical exposure, and burns. 7. This is a method for cutting or removing metal by melting it with an electric arc and then blowing. Following general safety precautions are recommended for any type of welding process: Welding is an activity that must always be approached with utmost safety precautions in mind. Welding can be performed in these designated areas without other special precautions or the need for permits.

Always keep welding cables free of grease and oil. In addition, a trained fire watch must be posted to look for fires during and after the welding job. Cover the exposed areas of the skin to avoid burns and cuts. Contact us today at (215) 744-1008 in Philadelphia, Pennsylvania, to learn how you can get your certification in arc welding.. EG2.0 establishes a skill standard by defining the recommended minimum welder training requirements for a Level IEntry Welder in accordance with AWS QC10: Specification for Qualification and Certification of Level IEntry Welder. Safety concerns and tips on reducing sheet metal injuries for metal fabricators. Protect yourself from fumes and gases. Safety glasses with side shields protect from fl ying sparks, chips, and flash bu rns. Understand the safety precautions to take to reduce those hazards and keep themselves safe while doing this dangerous work. Remove any flammable liquid nearby.

Welding Safety Basic This course introduces the student to the safety hazards, precautions, and requirements within OSHA 1910 Subpart Q, Welding, Cutting, and Brazing. What safety precautions do I need to take if I am at risk for anaphylaxis? Keep 2 shots of epinephrine with you at all times. You may need a second shot, because epinephrine only works for about 20 minutes and symptoms may return. Your healthcare provider can show you and family members how to give the shot.

It is the responsibility of both the employer and employees to comply with safety rules and regulations and to use all safety Every type of welding produces risks and hazards, not only for the welder but for every other worker in the same surrounding area. PDF format (PDF/X-1A to be precise). Welding safety equipment is designed to withstand hazardous glare, sparks, spatter, and heat generated during welding to prevent injury to workers and avoid damage to equipment and surfaces. PRODUCTS. Read these tips below to lay a safe weld.

Fire extinguishers / sand to be available at hand. This course introduces the student to the hazards and safety precautions related to welding, cutting, brazing and soldering. The decision to proceed with cutting or welding should be made by the supervisor of the task/operation.

Flammable liquids and gases should be stored away from the welding area. The basic precautions for fire prevention in welding or cutting work are: 1910.252(a)(1)(i) Fire hazards. Cylinder valves to be closed when work is finished. 1. The American Welding Society prepared an automotive fact sheet bundle that contains information on mechanical hazards, spot welding, grounding, and welding coated steels. Oxy-Acetylene welding/cutting safety procedure should not be carried out in a crowded area; job area should be segregated. Welding Safety is essential because it should go without saying that welding is a hazardous activity. Which of the following is not a general safety practice you should follow Title: Additional Precautions: Remove any combustible or flammable materials away from the welding area to prevent fires. Lose the Clutter. Arc welding can reach temperatures greater than 10,000 degrees F, posing a fire and explosion hazard. The principles of safety are fairly straight forward and focus on: Welding safety ppt welding safety powerpoint presentations are also in abundance on the web but the quality is the issue. Always remember to utilize these safety guidelines for safe welding operations. During working, if the welding tip becomes overheated it may be cooled by plunging the torch into water; close the acetylene valve but leave a little oxygen flowing. Do not arc weld near flammables or combustibles. Symbol Usage DANGER! They will protect your eyes from radiation burns and from sparks or spatter. Identify any risks and safety concerns beforehand.

Oxy-Acetylene Welding/Cutting Safety Precautions. Use a pair of earmuffs. Particular points of interest are highlighted to provide more data for intelligent interpretation of this information. Specialized storage is recommended for construction sites. Do not arc weld in B.

Arc Welding uses _____ to produce a spark/heat. If necessary, welders should wear a respirator to protect themselves from breathing in harmful substances. A. Controlling the risks from welding. 7. Work involving burning, welding, or a similar operation that is capable of initiating fires or explosions. Work in a well-ventilated area. Spark B. Gas tungsten arc welding (GTAW), commonly referred to as TIG welding 3. Welding Operations (continued) 3 Are helpers or observers wearing proper eye protection to prevent flash burns? Welding is one of the most common methods of joining fabricated metal products together. Never allow a gas cylinder to be free standing. Equipment should be properly insulated to prevent electrical shock to welders. Welding Operations (continued) 3 Are helpers or observers wearing proper eye protection to prevent flash burns?

Electric Shock Hazard. There is a localized exhaust vent and a hood vent installed in the welding area.

1. B. Arc-Welding Machines: Installation, Operation, & Maintenance Yes No All arc-welding machines and equipment comply with Requirements for Electric Arc-Welding Apparatus (NEMA EW-1-1962) and/or Safety Standard for Transformer-Type Arc-Welding Machines (ANSI C33-2-1956 UL) [29 CFR 1910.254(b)(1)] Welding Health and Safety SS-832 | June 2018 Page | 6 All workers should wear eye protection when standing near a welding operation.

Welding not be done in confined areas. Safety precautions for welding machines need to be taken to avoid hazards that can lead to a serious injury like: Electrical shock; Burns; Exposure to radiation D. Electric Shock Hazards and Safety Precautions: Electric shock from electrical welding and cutting equipment can result in death or severe burns.

Demonstrate how to use Personal Protection Equipment (PPE).

2. 1-4. The OSHA Training Institute developed a Welding, Cutting, and Brazing PowerPoint presentation on safe and compliant welding practices.

The possible

Your employer has a legal responsibility to ensure that the risks in your workplace are assessed, controlled and monitored. It is even more difficult to convince others to take precautions against hazards they cannot see and LASER WELDING AND CUTTING SAFETY Fact Sheet No. The latter characteristic is of particular importance when working with car panels.. Resistance welding is a metal-joining process where welding heat is generated at the joint by the resistance to the flow of electric current. Indicates a hazardous situation which, if not avoided, will result in death or serious injury. Limiting worker exposure is part of OSHAs confined space welding safety requirements.

Wear approved safety glasses with side shields under your helmet. 7. Clean the workspace. Oxygen C. Flammable Gas D. (A&C) E. (A,B, & C) 2. These precautions are based on regulatory requirements. Clutter is a safety hazard. In order to improve workplace safety, risk assessments need to be made. safety data sheet for a tubular arc welding electrode is shown in Figures 2, 3, and 4. Activity involving flame, spark production, or heat. Be sure this welding machine is installed and grounded according to this manual. When welding has to be performed outside of designated areas, fire hazards are controlled through a "hot work permitting system". For this module: Review the information below on the hazards of arc welding and safety practices to avoid them. 193/98 Page 1 of 3 FUMES AND MISTSLasers easily vaporize metals. Wear the right PPE.

A PDF document on safety precautions to be taken on the welding shopfloor . The purpose of this Guide is to provide information regarding welding and other hot work. Emphasis is placed Here we outline the essential welding safety gear and likely risks welding can give. Cover exposed skin. Gas Tungsten Arc Welding (GTAW) or Tungsten Inert Gas (TIG) Welding. One of the essential things during welding is ensuring the proper safety precautions.

(7) Hazardous communication programs and welding safety training programs must be ongoing.

Doc #OH&S 18.35.1 Welding Safety Procedures:Rev Date 09/30/2014 Printed copies of this document are uncontrolled.

Hot work poses significant safety and health risks. When arc welding, make sure work and/or work table is properly grounded. Welding Hazards and NIOSHs Hierarchy of Controls Impact, penetration, harmful dust, General Safety precautions for welding.pdf - General Safety precautions for welding.pdf - School University of the West Indies at Mona; Course Title OPERATIONS 1; Uploaded By CoachDove1020. Avoid welding, cutting, or hot work on used drums, barrels, or tanks where residual fumes can ignite and explode. Additionally, serious injury can occur if the welder falls as a result of the shock. Inspect the work area. 10 Welding Safety Tips for Beginners. SECTION 1 SAFETY PRECAUTIONS READ BEFORE USING Protect yourself and others from injuryread, follow, and save these important safety precautions and operating instructions. But many welding jobs must be done "where the need is" and can't be moved to designated areas. SAFETY RECOMMENDATIONS IN GAS WELDING & CUTTING Cylinders not to be: exposed to welding flame, direct sunlight, etc. Welding Hazards. Here is a 7-Point MIG Welding Safety Checklist that you should follow to ensure safety. Cover the exposed areas of the skin to avoid burns and cuts. be followed at all times. Equipment should be properly insulated to prevent electrical shock to welders. 1910.252(a)(1)(ii) Guards. Search Lincoln Electric Welders, Welding Consumables, Gear and Lincoln Electric Promotions

Safety Toxic Fumes Using arc welding and plasma cutting creates vaporized metals. be followed at all times. One should prevent the non-insulated portion of the electrode holder from touching the welding ground or job-piece when the current is on. What the well-dressed welder is wearingArc Rays. To shield your eyes and face from flying particles, molten metal, liquid chemicals, acids, chemical gases, and light radiation, you need to wear eye and face protection.Burns, Flying Sparks, and Metal. Flying sparks, shards of metal, and fire also are hazards in fabrication and maintenance or repair welding.Fumes. Electrocution.

Identifying problems in advance and solving them before they happen saves workers health and resources. What should you know about filter shade selection?Provide additional task lighting that suits welders' needs.Use the same shade as the welder's if you are directly observing the welding arc.Do not use gas welding goggles for arc welding.Do not substitute modified glasses, sunglasses, smoked plastic or other materials for proper welding lenses.

Do not bring food and drink into the section where you weld and remember to clean up Select a Technology. To prevent injury to personnel, extreme caution should be exercised when using any types of welding equipment.Injury can result from fire, explosions, electric shock, or harmful agents.Both the general and specific safety precau- D-5 GENERAL PRECAUTIONS FOR UNDERWATER CUTTING AND WELDING There are many conditions which contribute to making underwater work difficult.

It is crucial to be aware of all the risks and dangers of welding, and understand what welding safety precautions you need to take to protect yourself and others. Hot work includes more than 80 different types of welding and associated processes. Safety Services Company-Safety Meeting Division, PO Box 6408 Yuma, AZ 85366-6408 Toll Free (866) 204-4786 Introduction: Everyone involved in welding operations must take precautions to prevent fires, explosions, or personal injuries from welding hazards. This safety hazard is associated with operations that use electricity to generate heat, Welding Safety Tips, Precautions, and Welding Hazards . B. Precautions and safe practices outlined in this booklet cover arc welding and cutting processes such as the following: 1. Oxy Fuel Welding/Cutting Involves combining what of the following? Welding Safety Precautions Below are some basic fire prevention and protection precautions to follow in the welding, cutting and brazing standard: Responsible employees such as the fire watch, hot work supervisor and permit issuer must inspect the immediate and surrounding area within at least 35 feet from where hot work will take place. Flammable liquids and gases should be stored away from the welding area. Protect yourself from fumes and gases. 6. While MIG Welding is a little different from other types of welding, you are still recommended to follow proper safety precautions so you can reduce the risk significantly. 1-1. Special Precautions ther safety measures include:O -Moving combustible items 35 feet from the work site when practical. Welding work on any tank, vessel or piping shall only be undertaken when it has been positively isolated from all sources of flammable hazards and established that it is free of flammable vapors or substances.

Replace the safety cap on all cylinders when not in use. GENERAL a. These include adverse currents, unstable footing, poor visibility and low temperatures. Adhere to PTW & Hot work procedures of client. Proper Checking and Maintenance of Electrical Nodes. Foot protection: Leather shoes that are spark and heat resistant with coverage above the ankle are best for foot protection. In order to eliminate or reduce the welding hazards, welders should practice the following safety precautions and tips accordingly: Remove any flammable liquid nearby. When welding steel, a shade or setting of 10 is recommended; when welding aluminum, a shade of 13 to 14 is recommended;, and when welding with a STRSW, a non-shaded face shield is all that is required. Trainers Note It is important to weld using safety precautions. Welding hazards pose an unusual combination of safety and health risks. 6.

This safety hazard is -When welding in close proximity, protect combustible walls with fire-resistant shields or guards. Maintain a clear egress path out of the welding area as well as to the nearest emergency equipment such as fire extinguisher, emergency eyewash and emergency shower. If not handled safely, it can cause electric shocks which can turn fatal.

welding safety precautions pdf