Occupational safety standards system. Protective clothing providing protection from chemicals. Part 4. Method for determination of resistance to penetration by a spray of liquid (spray test)

Norma vydaná dňa 1.9.2013

Occupational safety standards system. Special clothing for protection from chemicals. Part 5. Method for determining the resistance to penetration of the sprayed liquid (the method of spraying a dummy)

Norma vydaná dňa 1.1.2027

Cable wires and cords with rubber and plastic insulation and sheath. Methods of frostproofness test

Norma vydaná dňa 1.1.1981

Flexible screened cables and cords. Methods of measurement of the electrical resistance of the screens

Norma vydaná dňa 1.7.1973

Occupational safety standards system. Protective clothing and other personal protective equipment. Test method for convective heat resistance using a hot air circulating oven

Norma vydaná dňa 1.10.2022

Electric motor frequency changers with rated power of 250 kW and above. General specifications

Norma vydaná dňa 1.1.1984

Iron ores, concentrates, agglomerates and pellets. Methods of sampling and sample preparation for size determination

Norma vydaná dňa 1.7.1980

Acoustics. Sound-scattering properties of surfaces. Part 1. Measurement of the random-incidence scattering coefficient in a reverberation room

Norma vydaná dňa 1.12.2012

Acoustics. Sound-scattering properties of surfaces. Part 2. Measurement of the directional diffusion coefficient in a free field

Norma vydaná dňa 1.12.2015

Chalk. Kinds, marks and general technical requirements

Norma vydaná dňa 1.1.1973