ISO/WD 33408

Guidance for 'pure' reference materials for metals and metalloids

General information

Current stage: 20.20 Effective date: Feb 8, 2023

Originator: ISO

Owner: ISO/TC 334

Type: International Standard

Life cycle

NOW

IN_DEVELOPMENT
ISO/WD 33408
20.20 Working draft (WD) study initiated
Feb 8, 2023

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