Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
Refrigerating systems and heat pumps - Liquid level indicating devices - Requirements, testing and marking
Refrigerating systems and heat pumps - Liquid level indicating devices - Requirements, testing and marking
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking
Aluminium and aluminium alloys - Wrought products and cast products - Special requirements for products intended for the production of pressure equipment
Copper and copper alloys - Forgings
Cryogenic vessels - Cryogenic flexible hoses
Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells
Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells
Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel
Cryogenic vessels - Materials - Part 1: Toughness requirements for temperatures below -80°C
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