Workplace exposure - Measurement of exposure by inhalation to chemical agents - Strategy for testing compliance with occupational exposure limit values; German version EN 689:2018+AC:2019— 62 стр.
Microbiology of food and animal feeding stuffs - General requirements and guidance for microbiological examinations (ISO 7218:2007 + Amd 1:2013); German version EN ISO 7218:2007 + A1:2013— 101 стр.
Workplace atmospheres - Guide for the application and use of procedures for the assessment of exposure to chemical and biological agents; German version EN 14042:2003— 44 стр.