03.120.20;71.040.30 标准查询与下载

HB 19.35-1991 标准物质．导则35．标准物质的认证．一般原则和统计原则

These handbooks are identical to the ISO guides and provide guidance on terminology, the purpose and use of reference materials, the preparation of certificates and the role of certified reference materials.

Reference materials - Guide 35 - Certification of reference materials - General and statistical principles