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Reagents. Sodium thiosulphate 5-aqueous. Specifications
Document status: Active
Detonating powder. Method of determination of flash temperature
Document status: Active
Laboratory glassware. Burettes. Part 1. General requirements
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Copper concentrates. Determination of lead, zinc, cadmium. Flame atomic absorption method
Document status: Replaced by GOST 32221-2013
Biomass. Standard practice for the preparation of biomass for compositional analysis
Document status: Active
Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage
Document status: Active