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Testing of chemicals of environmental hazard. Determination of the UV-VIS absorption spectral by spectrophotometric method
Document status: Active
Suture appliances, medical. General technical requirements
Document status: Replaced by GOST 21643-2022
Occupational safety standards system. Method of measuring volume of stream flow fed into hose means of individual protection
Document status: Active
State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 2. Reference equivalent threshold sound pressure levels of pure tones for insert earphones
Document status: Active
Testing of chemicals of environmental hazard. Phototransformation of chemicals in water. Directphotolysis
Document status: Active