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

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

Rims for motorcycles; part 2: 5° tapered drop centre rims; MT-type rims
Edition 1994-07

Gas infrastructure - Quality of gas - Group H; German version EN 16726:2015+A1:2018
Edition 2019-11

German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 23: Determination of bismut active substances (H 23)
Edition 2010-12

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

Gas infrastructure - Quality of gas - Group H; German and English version prEN 16726:2023
Edition 2024-03

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

Special contacts for multi two-part connectors; contacts for high current (type H); dimensions, ratings, requirements, tests
Edition 1989-10