Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants; German version EN 12014-5:1997
Edition 1997-08

German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 1: Determination of cholinesterase inhibiting organophosphorus and carbamate pesticides (cholinesterase inhibition test) (T 1)
Edition 1995-02

Adhesives - Terms and definitions; German version EN 923:2015
Edition 2016-03

Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2017); German version EN ISO 14903:2017
Edition 2017-12

Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid; German version EN 13971:2020
Edition 2020-11

Petroleum, petrochemical and natural gas industries - Venting of atmospheric and low-pressure storage tanks (ISO 28300:2008); German version EN ISO 28300:2008
Edition 2008-11

Stationary source emissions - Data acquisition and handling systems - Part 1: Specification of requirements for the handling and reporting of data; German version EN 17255-1:2019
Edition 2019-10

Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1: General principles (ISO 1628-1:2021); German version EN ISO 1628-1:2021
Edition 2021-06

Indoor air - Part 14: Determination of total (gas and particle-phase) polychlorinated dioxin-like biphenyls (PCBs) and polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDDs/PCDFs) - Extraction, clean-up and analysis by high-resolution gas chromatography and mass spectrometry (ISO 16000-14:2009)
Edition 2012-03

Liming materials - Determination of calcium content - Oxalate method; German version EN 13475:2001
Edition 2002-03