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Zirconium containing refractory materials and products. Methods for determination of aluminium oxide
Document status: Active
Rough emeralds. Requirements for sorting and primary classification, sorting and certification
Document status: Active
Hexagonal socket dog-point set screws. Product grades A and B. Specifications
Document status: Withdrawn
Determination of bulk density, called mass per hectolitre. Part 3. Routine method
Document status: Replaced by GOST ISO 7971-3-2021