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ISO/DIS 33408

Guidance for the production of pure inorganic substance certified reference materials ISO/DIS 33408

General information

40.20 DIS ballot initiated: 12 weeks   Sep 18, 2024

ISO

ISO/TC 334

International Standard

77.020   Production of metals

Scope

This document notes the requirements of ISO 17034, and provides specific guidance on technical considerations for the production of pure metals or their corresponding crystalline sals certified reference materials (CRMs). 
In this document, reference to a CRM is limited to solid pure metal and crystalline salt certified reference materials, including candidate materials, unless otherwise noted.

Life cycle

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IN_DEVELOPMENT
ISO/DIS 33408
40.20 DIS ballot initiated: 12 weeks
Sep 18, 2024