Specification and qualification of welding procedures for metallic materials -- Welding procedure test -- Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys— 36 стр.
Specification and qualification of welding procedures for metallic materials. Welding procedure test. Arc and gas welding of steels and arc welding of nickel and nickel alloys— 36 стр.
LPG equipment and accessories. Transportable refillable traditional welded and brazed steel Liquefied Petroleum Gas (LPG) cylinders. Periodic inspection— 28 стр.
LPG equipment and accessories. Transportable refillable LPG cylinders other than traditional welded and brazed steel cylinders. Periodic inspection— 46 стр.
LPG equipment and accessories. Transportable refillable traditional welded and brazed steel Liquefied Petroleum Gas (LPG) cylinders. Periodic inspection— 30 стр.
LPG equipment and accessories. Transportable refillable LPG cylinders other than traditional welded and brazed steel cylinders. Periodic inspection— 50 стр.