Sampling; statistical principles of sampling with cross classification according to two hierarchical criteria
Edition 1984-06

Measurement of fiber optic elements - Part 11: Determination of photometric characteristics of side emitting light guides; Text in German and English
Edition 2013-06

Natural stone test methods - Determination of flexural strength under concentrated load; German version EN 12372:2022
Edition 2022-05

Leather - Upholstery leather characteristics - Guide for selection of leather for furniture; German version EN 13336:2022
Edition 2022-09

Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems (ISO 16911-2:2013); German version EN ISO 16911-2:2013
Edition 2013-06

Cylindrical helical springs made of round wire - Quality specifications for cold coiled compression springs; German version EN 15800:2008
Edition 2009-03

German standard methods for the examination of water, waste water and sludge - Bio-assays (group L) - Part 37: Determination of the inhibitory effect of water on the growth of bacteria (Photobacterium phosphoreum cell multiplication inhibition test) (L 37)
Edition 1999-04

Acoustics; statistical methods for determining and verifying stated noise emission values of machinery and equipment; part 4: methods for stated values for batches of machines; (identical with ISO 7574-4:1985); german version EN 27574-4:1988
Edition 1989-03

Animal health diagnostic analyses - Electronic data exchange in laboratory analysis; German and English version prEN 18029:2023
Edition 2023-11

Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors; German version EN 54-20:2006+AC:2008
Edition 2009-02