Inner Mongolia Provincial Standard of the People's Republic of China
Latest
DB1506/T 29-2022
Scope
This document applies to the management of standard materials and standard solutions of chemical analysis laboratories that have passed accreditation in the administrative region of Ordos City. Other types of laboratories can refer to this document for management.
DB1506/T 29-2022 history
2022DB1506/T 29-2022 Standard substance and standard solution management specification for chemical analysis laboratory