Respiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, marking; German version EN 405:2001+A1:2009
Edition 2009-08

Respiratory protective devices - Half masks without inhalation valves and with separable filters to protect against gases or gases and particles or particles only - Requirements, testing, marking; German version EN 1827:1999+A1:2009
Edition 2009-11

Explosives for civil uses - Propellants and rocket propellants - Part 6: Solid rocket propellants - Guide for the determination of integrity of inhibitor coatings; German version EN 13938-6:2004
Edition 2004-07

Brewhouse plants - Minimum specifications
Edition 2021-02

Tooth Damage on Gear Trains; Designation, Characteristics, Causes
Edition 1979-07

Laundry and dry cleaning machinery; measuring quantities, symbols, units, formulas for calculation
Edition 1976-06

Test methods for electrical materials, printed board and other interconnection structures and assemblies - Part 2-720: Detection of defects in interconnection structures by measurement of capacitance (IEC 91/1786/CD:2022); Text in German and English
Edition 2022-09

Respiratory protective devices - Recommendations for selection, use, care and maintenance - Guidance document; German version EN 529:2005
Edition 2006-01

Respiratory protective devices - Particle filters - Requirements, testing, marking; German version EN 143:2021
Edition 2021-07

Respiratory protective devices for self-rescue - Part 7: Filtering devices for self-rescue; requirements, testing, marking
Edition 1997-12