German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 42: Determination of selected polyfluorinated compounds (PFC) in water - Method using high performance liquid chromatography and mass spectrometric detection (HPLC/MS-MS) after solid-liquid extraction (F 42)
Edition 2011-03

Water quality - Guidance standard for the sampling of zooplankton from standing waters; German version EN 15110:2006
Edition 2006-08

Energy management systems - Guidance for the implementation, maintenance and improvement of an ISO 50001 energy management system (ISO 50004:2020)
Edition 2021-11

Non-destructive testing - Acoustic emission testing - Examination of metallic pressure equipment during proof testing - Planar location of AE sources; German version EN 14584:2013
Edition 2013-07

Spray booths for organic coating material - Safety requirements; German version EN 16985:2018
Edition 2019-04

Dispense systems for draught beverages - Part 6: Requirements for cleaning and disinfection
Edition 2014-12

Office machines - Destruction of data carriers - Part 2: Requirements for equipment for destruction of data carriers
Edition 2012-10

Wire thread inserts for ISO metric screw threads - Part 3: Gauges and gauge sizes
Edition 2017-05

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 4: Laboratory corrosion test for removal of corrosion products in incrusted water installations
Edition 2000-04

Environmental management systems - Guidelines for using ISO 14001 to address environmental aspects and conditions within an environmental topic area - Part 1: General (ISO 14002-1:2019); German version EN ISO 14002-1:2020
Edition 2020-12