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— 22 стр.
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— 43 стр.
Railway applications - Track - Test methods for fastening systems - Part 3: Determination of attenuation of impact loads; German version EN 13146-3:2012— 16 стр.