GOST 28407.6-89

Copper-zinc alloys. Methods for determination of zinc

Acoustics. Software for the calculation of sound outdoor. Part 1. Quality requirements and quality assurance

Seeds of forest and shrub species. Sampling

State system for ensuring the unification of measurements. State special standard and state verification schedule for means measuring radiation field parameters of antenna systems with aperture dimensions from 5 to 100 m and of the airborne antennas within the frequency range from 0,3 to 3,0 GHz

Horn type loudspeakers. General specifications

Requirements for arrangement of documents on technological processes for parts production by powder metallurgy method