Aerospace - Space product assurance - Thermal vacuum outgassing test for the screening of space materials; German and English version EN 14091:2002— 58 стр.
Cleanrooms and associated controlled environments - Part 1: Classification of air cleanliness (ISO 14644-1:1999); German version EN ISO 14644-1:1999— 17 стр.
Cleanrooms and associated controlled environments - Part 1: Classification of air cleanliness by particle concentration (ISO/DIS 14644-1:2014); German version prEN ISO 14644-1:2014