AWS C4.3 : 1983
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
OPERATOR'S MANUAL FOR GAS HEATING TORCH OPERATION
18-05-2004
12-01-2013
Personnel
Preface
1. Introduction
2. Equipment and Supplies
2.1 Oxygen Supply
2.2 Fuel Gas Supply
2.3 Pressure Regulators
2.4 Hoses and Fittings
2.5 Torches
2.6 Heating Tips
2.7 Maintenance of Heating Tips or Heads
2.8 Protective Clothing and Equipment
2.9 Use, Handling and Storage of Cylinders
2.10 Working Environment
3. Start-Up and Shut-Down Procedures
3.1 Setting Up Equipment
3.2 Lighting the Torch
3.3 Extinguishing the Flame
3.4 Equipment Not in Use
3.5 Re-use of Equipment Already Connected
4. Flame Adjustment
4.1 Types of Flames
4.2 Flashback and Backfire
5. Flame Heating Procedures
5.1 Testing
5.2 Troubleshooting
5.3 Torch Position and Motion
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