GOST 17818.1-90

Means measuring laser output average power. Types. Basic parameters. Measuring methods

Basic requirements for interchangeability. Cylindrical small module worm pairs. Tolerances

Industrial explosives. Methods of cartridge diameter control

Wood. Method of gas permeability determination

State system for ensuring the uniformity of measurements. State special standard and state hierarchy diagram for variable pressure measuring instruments in the range of 1x10 in 2 degree to 1x10 in 6 degree Pa for frequencies of 5x10 in minus 2 degree to 1x10 in 4 degree Hz, durations from 1x10 in minus 5 degree to 10 s under constant pressure up to 5x10 in 6 degree Pa

Conformity assessment. Use of management systems. Principles and requirements