Ключевые слова:
Clearances, Tensile testing, Height, Testing conditions, Adjustment, Fire tests, Protective clothing, Headforms, Instructions for use, Marking, Dielectric-strength tests, Headwear, Electrical insulation, Impact testing, Leakage currents, Performance, Specimen preparation, Compression testing, Industrial safety helmets, Penetration tests, Ageing tests, Electrical testing, Mechanical testing, Helmets (protective)