Standard

BS EN ISO 21028-2:2018

Cryogenic vessels. Toughness requirements for materials at cryogenic temperature - Temperatures between -80 degrees C and -20 degrees C

Current

•

Published:

30 Apr 2018

1 Scope

This document specifies the toughness requirements of metallic materials for use at temperatures between −20 °C and −80 °C to ensure their suitability for cryogenic vessels. This document is applicable to fine-grain and low-alloyed steels with specified yield strength ≤460 N/mm², aluminium and aluminium alloys, copper and copper alloys and austenitic stainless steels.

NOTE For steel materials listed in EN 13445-2 or EN 13480-2 or for steel materials and weldings complying with the same fundamental safety requirements, the requirements for prevention of brittle fracture at low temperatures according to EN 13445-2:2014, Annex B, method 2, or EN 13480-2:2012, Annex B, method 2 can be applied.

Product Details

Descriptors

Test specimens

Impact strength

Copper alloys

Cryogenic equipment

Acceptance (approval)

Steels

Strength of materials

Temperature

Low temperatures

Impact testing

Copper

Low-temperature testing

Cryogenics

Aluminium alloys

Pressure vessels

Aluminium

Approval testing

ICS Codes

23.020.40 Cryogenic vessels

Committee

PVE/18

International relationships

Identical to:

EN ISO 21028-2:2018

ISO 21028-2:2018

ISBN

978 0 580 83704 3

Publisher

BSI