Constructing libraries and archives - Requirements and recommendations for planning
Edition 2017-05

Determination of rating levels from measurement data - Part 2: Determination of the noise rating level for occupational activities at the work place for the level range underneath the given risk of hearing damage
Edition 2012-09

Conductors for overhead lines - Characteristics of greases; German version EN 50326:2002
Edition 2003-01

Measurement and control; performance tests on process computer systems; time measurement; test procedures
Edition 1987-01

Generating sets - Reciprocating internal combustion engines driven generating sets - Part 15: Combined heat and power system (CHPS) with reciprocating internal combustion engines; tests
Edition 1997-08

Multi Project Management - Management of project portfolios, programmes and projects - Part 1: Fundamentals
Edition 2013-03

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
Edition 1983-10

Aerospace; fibre reinforced moulding materials; preparation of test panels of unidirectional wound yarns and rovings
Edition 1992-12

Radiation protection accessories for medical use of X-radiation - Part 2: Quality control of protective clothes being in use
Edition 2021-04

Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape type M2 (IEC 61118:1993); German version EN 61118:1993
Edition 1994-05