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Automotive gasolines. Photocolorimetric method of iron determination
Document status: Replaced by GOST 32514-2023
Bauxite. Gravimetric method for the determination of total sulphur content
Document status: Replaced by GOST 14657.8-96
Chelyabinsk Basin coals for pulverized, stratified burning and domestic needs. Specifications
Document status: Active
Raremetallic concentrates. Method for the determination of sum of niobium and tantalum pentoxide
Document status: Active
Surface active agents. Technical alkane sulfonates. Determination of alkane monosulfonates content by direct two-phase titration
Document status: Active