ISO/PRF 33408

Guidance for the production of pure inorganic substance certified reference materials

Опште информације

Trenutna faza: 50.20 Effective date: 19. 8. 2025.

Inicijator: ISO

Pripada: ISO/TC 334

Vrsta: Međunarodni standard

Apstrakt

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.

Životni ciklus

TRENUTNO

PROJEKAT
ISO/PRF 33408
50.20 Početak postupka odobravanja definitivnog teksta nacrta standarda
19. 8. 2025.

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