Standards search

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European certified reference materials (EURONORM-CRMs) for the determination of the chemical composition of iron and steel products

60.60 Standard published

CEN/TC 459/SC 2

Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)

90.93 Standard confirmed

CEN/TC 19

Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2001)

60.60 Standard published

CEN/TC 238

Gas analysis - Preparation of calibration gas mixtures - Static volumetric method (ISO 6144:2003)

60.60 Standard published

CEN/TC 238

Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO/DIS 6143:2023)

40.60 Close of voting

CEN/TC 238

Reference materials — Guidance on, and keywords used for, RM categorization

90.93 Standard confirmed

ISO/TC 334

Global distribution of reference materials

90.93 Standard confirmed

ISO/TC 334

Microbeam analysis — Electron probe microanalysis — Guidelines for the specification of certified reference materials (CRMs)

60.60 Standard published

ISO/TC 202/SC 2

Surface chemical analysis — Proposed procedure for certifying the retained areic dose in a working reference material produced by ion implantation

60.60 Standard published

ISO/TC 201/SC 2

Reference materials — Establishing and expressing metrological traceability of quantity values assigned to reference materials

90.93 Standard confirmed

ISO/TC 334

Reference materials — Selected terms and definitions

90.93 Standard confirmed

ISO/TC 334

Reference materials — Contents of certificates, labels and accompanying documentation

60.60 Standard published

ISO/TC 334

Reference materials — Requirements and recommendations for use

60.60 Standard published

ISO/TC 334

Reference materials — Approaches for characterization and assessment of homogeneity and stability

60.60 Standard published

ISO/TC 334

Approaches for the production of reference materials with qualitative properties

60.60 Standard published

ISO/TC 334

Guidance for the production of pure organic substance certified reference materials

60.60 Standard published

ISO/TC 334

Water for analytical laboratory use — Specification and test methods

90.93 Standard confirmed

ISO/TC 47

Reagents for chemical analysis — Part 1: General test methods

90.93 Standard confirmed

ISO/TC 47