ISO 9327-2:1999

Действует

Steel forgings and rolled or forged bars for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy (Mo, Cr and CrMo) steels with specified elevated temperature properties — 13 стр.

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BS EN 1759-1:2004

Действует

Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, class-designated. Steel flanges, NPS 1/2 to 24 — 78 стр.

BS ISO 14661:2000

Действует

Thermal turbines for industrial applications (steam turbines, gas expansion turbines). General requirements — 144 стр.

PD CEN ISO/TR 20172:2009

Действует

Welding. Grouping systems for materials. European materials — 42 стр.

BS ISO 10631:2013

Действует

Metallic butterfly valves for general purposes — 22 стр.

BS EN ISO 13710:2004

Действует

Petroleum, petrochemical and natural gas industries. Reciprocating positive displacement pumps — 90 стр.

ÖNORM EN 1759-1:2005-02

Действует

Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24