GOST 26521-85

OECD guidelines for the testing of chemicals. Neurotoxicity study in rodents

Passenger cars on locomotive traction. Test methods of sanitary-hygienic and ecological indicators

Stereophonic headphones. Methods of measurements

Rubber, vulcanized. Preparation of samples and test pieces. Part 2. Chemical tests

Carbide tools for making holes in building materials. Technical requirements

State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 8. Reference equivalent threshold sound pressure levels of pure tones for circumaural earphones