GOST 18908.12-81

Railway rails type R65. Construction and dimensions

Compressed natural fuel gas for internal-combustion engines. Specifications

Additive technologies. Metal powder compositions. Flow rate determination by means of a Hall funnel

Air filters for general ventilation. Part 1. Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM)

Resources saving. Classification and definition of indices.

State system for ensuring the uniformity of measurements. Measurement microphones. Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique