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— 38 стр.
Preparation of steel substrates before application of paints and related products. Visual assessment of surface cleanliness. Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings— 100 стр.
Welding and allied processes -- Types of joint preparation -- Part 3: Metal inert gas welding and tungsten inert gas welding of aluminium and its alloys— 18 стр.
