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Reagents. Methods for preparation of solutions for colorimetric, nephelometric analysis
Document status: Replaced by GOST 4212-2016
Fluorite. Methods of chemical analysis. General requirements
Document status: Replaced by GOST 7619-2023
Crown-blocks, travelling blocks und hook blocks. Basic parameters
Document status: Withdrawn
Brown coals, hard coals and anthracites. General technical requirements
Document status: Active
Solutions of biological fire retarding compound PBC. Technical requirements, safety requirements and methods of analysis
Document status: Active