Occupational safety standards system. Personal protective means of hear body. Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
State system for ensuring the uniformity of measurements. Method of making measurements of relative permittivity and dielectric loss tangent in the frequency range of 0,2 to 1 GHz
Conformity assessment. The use of certification scheme, based on analysis of technical documentation, in order to confirm product compliance with technical regulations of the customs union