GOST 25292-82

Petroleum insulating bitumens. Specifications

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

Fastening parts for piping joints. Design and dimensions

Uniform provisions concerning the approval of vehicles with regard to the protection of the occupants in the event of a lateral collision

Everyday services. Sewing and repair of knitted wear made to measure. General specifications

Automobile roads and airfields. Unevenness measurement methods for base courses and pavements