Industrial fans - Performance testing in situ (ISO 5802:2001 + Amd 1:2015); German version EN ISO 5802:2008 + A1:2015
Edition 2016-02

Chuck backplates with 1 : 4 Locating Taper; Basic Flanges
Edition 1968-08

Castors and wheels - Castors and wheels for applications over 1,1 m/s (4 km/h) and up to 4,4 m/s (16 km/h); German version EN 12533:1998
Edition 1999-05

German standard methods for the examination of water, waste water and sludge; summary indices of actions and substances (group H); water hardness (H 6)
Edition 1986-01

German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of filterable matter and the residue on ignition (H 2)
Edition 1987-03

German standard methods for the examination of water, waste water and sludge; general measures of effects and substances (group H); determination of the phenol index (H 16)
Edition 1984-06

Electrical communication engineering; connectors, telecommunication adapter equipment (TAE); dimensions of types G, H and T
Edition 1991-05

German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 7: Determination of acid and base-neutralizing capacities (H 7)
Edition 2005-12

German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of total dry residue, filtrate dry residue and residue on ignition (H 1)
Edition 1987-01

Castors and wheels - Castors and wheels for applications up to 1,1 m/s (4 km/h); German version EN 12532:1998
Edition 1999-05