Occupational safety standards system. Personal means of hand protection from toxic substances. Methods for determination of permeability, cleanability and stability
State system for ensuring the uniformity of measurements. State verification schedule for means measuring power of electromagnetic waves within frequency range from 0,03 to 37,50 GHz
Tests on electric and optical fibre cables under fire conditions. Part 3-23. Test for flame spread of vertically-mounted bunched wires or cables. Category B
