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Equipment mountain-mine. Systems of safety of the coal mines multifunctional. General technical requirements
Document status: Replaced by GOST R 55154-2019
Ion-exchange resins. Determination of specific surface
Document status: Active
Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage
Document status: Active
Fruits of ethereal-oil crops. Industrial raw material. Methods for determination of odour and pest contamination
Document status: Active
