ISO 21922:2021/DAmd 1

Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1

General information

Current stage: 40.20 Effective date: Feb 20, 2023

Originator: ISO

Owner: ISO/TC 86/SC 1

Type: International Standard

ICS: 27.080 27.200

Languages: English French

Buying

Status: Draft

PDF - EC$51.17

Paper - EC$51.17

PDF and Paper - EC$102.34

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Life cycle

PREVIOUSLY

Amends
ISO 21922:2021

NOW

IN_DEVELOPMENT
ISO 21922:2021/DAmd 1
40.20 DIS ballot initiated: 12 weeks
Feb 20, 2023

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