German standard methods for the examination of water, waste water and sludge; gaseous components (group G); determination of chlorine dioxide (G 5)
Edition 1990-06

Gravity drainage systems inside buildings - Part 5: Installation and testing, instructions for operation, maintenance and user; German version EN 12056-5:2000
Edition 2001-01

Intelligent transport systems - eSafety - Pan-European eCall operating requirements; German version EN 16072:2022
Edition 2022-12

German construction contract procedures (VOB) - Part A: General provisions relating to the award of construction contracts
Edition 2019-09

Language-learning services - Requirements (ISO 29991:2020)
Edition 2022-03

Lifting Equipment; Acceptance Testing of Crane Installations; Principles
Edition 1977-11

Assistive products - Classification and terminology (ISO 9999:2022); German version EN ISO 9999:2022
Edition 2022-10

SCM - Scheduling and Commanding Message - Standard; German version EN 17350:2020
Edition 2021-12

Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric method (ISO 7980:1986); German version EN ISO 7980:2000
Edition 2000-07

Quality management - Customer satisfaction - Guidelines for monitoring and measuring (ISO 10004:2018)
Edition 2019-07