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Lead concentrates. Determination of arsenic. Photometric and titrimetric methods
Document status: Active
Petroleum products and bituminous materials. Determination of water content by distillation
Document status: Active
Petroleum and petroleum products. Methods for determination of density
Document status: Replaced by GOST 3900-2022
Tin concentrates. Method for the determination of bismuth mass part
Document status: Active
Goods of household chemistry. Method for determination of non-ionic surface-active agent
Document status: Cancelled