Guidance for the production of pure inorganic substance certified reference materials
NORMA vydaná dňa 24.10.2025
Designation standards: ISO 33408:2025
Publication date standards: 24.10.2025
The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
Country: International technical standard
Kategória: Technické normy ISO
Description / Abstract: This document gives specific technical guidance for the production of pure metals or their corresponding crystalline salt certified reference materials (CRMs) in accordance with the general requirements of ISO 17034. This document is only applicable to solid pure metal and crystalline salt CRMs, including candidate materials, unless otherwise noted.