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Feeds, mixed feeds and raw material. Methods for determination of nitrate and nitrite
Document status: Active
Cadmium high purity. Method of spectrographic of aluminium, bismuth, iron, cobalt, indium, copper, manganese, arsenic, nickel, tin, lead, antimony and silver
Document status: Active
State system for ensuring the uniformity of measurements. Methods and means for verification of pyrometric millivoltmeters
Document status: Active
Molecular in vitro diagnostic examinations. Specifications for pre-examination processes for frozen tissue. Part 1. Isolated RNA
Document status: Active
Soils. Field method of determining the temperature
Document status: Replaced by GOST 25358-2024