Laboratory equipment - Laboratory fittings - Part 4: Valves for pure gases
Edition 2004-11

Respiratory equipment - Open-circuit self-contained compressed air diving apparatus - Requirements, testing and marking; German version EN 250:2014
Edition 2014-07

Mechanical pressure and temperature gauges - Differential pressure gauges - Dimensions, metrology, requirements and testing
Edition 2018-04

PN 6 and PN 16 cocks with adjusting nut and male connection for pressure gauges
Edition 2024-04

PN 16 cocks with adjusting nut and male connection and test connection for pressure gauges
Edition 2024-01

Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus with full face mask - Requirements, testing, marking; German version EN 137:2006
Edition 2007-01

PN 16 cocks with adjusting nut and male connection and test connection for pressure gauges
Edition 2004-07

PN 6 and PN 16 cocks with adjusting nut and male connection for pressure gauges
Edition 2004-07

PN 16 cocks with female/female and female/male connection for pressure gauges
Edition 2024-03

Plastics - Determination of the gas transmission rate of films and thin sheets under atmospheric pressure - Manometric method (ISO 2556:1974); German version EN ISO 2556:2000
Edition 2001-01