PNST 378-2019

Chill moulds. Ventilation rested stoppers. Construction and dimensions

Packaging. Sacks. Determination of the friction of filled sacks

Guide to the specifications of limiting values for physical imperfections of parts of ferromagnetic oxides

Mechanical vibration. Guidance on the selection of vibration severity criteria for machines

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 2-2. Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in industrial environments

Occupational safety standards system. Industrial polymeric boots for protection from mechanical effect. General technical requirements. Test methods