State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring of relative dielectric constant of solid and liquids at frequencies from 1x10 up to 1x10 in 7 degree Hz
Safety of machinery. Pressure sensitive protective devices. Part 1. General principles for the design and testing of pressure sensitive mats and pressure sensitive floors
Ergonomic design for the safety of machinery. Part 1. Principles for determining the dimensions required for openings for whole-body access into machinery
