BS EN ISO 19904-1. Petroleum and natural gas industries. Floating offshore structures. Part 1. Ship-shaped, semi-submersible, spar and shallow-draught cylindrical structures— 217 стр.
Specification and qualification of welding procedures for metallic materials. Welding procedure test. Upset (resistance butt) and flash welding— 22 стр.
LPG equipment and accessories. Transportable Liquefied Petroleum Gas (LPG) welded steel pressure drums with a capacity between 150 litres and 1 000 litres— 64 стр.