Metal and Quality founded in 1996

The main activity - development and implementation of reference materials for metallurgical and engineering industry   

Certificate ISO 9001:2015                   Patents: Methods for obtaining of reference materials                                       Geography of supply     

Standards used to develop reference materials (links):
ISO Guide 30:2015 Reference materials - Selected terms and definitions
ISO 33401:2024 Reference materials - Contents of certificates, labels and accompanying documentation
ISO 33403:2024 Reference materials - Requirements and recommendations for use
ISO 33405:2024 Reference materials - Approaches for characterization and assessment of homogeneity and stability
ISO 17034:2016 General requirements for the competence of reference material producers
GOST 8.315-97		PDF
GOST 8.531-2002		PDF
GOST 8.532-2002		PDF
Standards and projects under the direct responsibility of ISO/REMCO Secretariat
ISO/REMCO
Standards for Methods of Analysis (Lists, PDF):
Standards on the spectral analysis methods for steel and alloys
Standards on methods of analysis of gases in metals
ISO/TC 17/SC 1. Methods of determination of chemical composition  (Links)
ASTM. Analytical Chemistry Standards (Links)
DSZU CRMs type approval certificates (Since 01.01.2016, this register has not been maintained)
DSZU C015-C018        (in English)
DSZU C010-C013        (in English)
DSZU CH01-CH08      (in English)
DSZU C01-C08            (in English)
DSZU C040-C047        (in English)
DSZU C070-C082        (in English)
DSZU CX01                 (in English)
DSZU CX02                 (in English)
DSZU CX02a               (in English)
DSZU CX03                 (in English)
DSZU CX04                 (in English)
DSZU CX011               (in English)
DSZU CA02                 (in English)
DSZU CA04                 (in English)
DSZU CA05-CA07      (in English)