Petroleum and natural gas industries - Completion fluids and materials - Part 3: Testing of heavy brines (ISO 13503-3:2022); English version EN ISO 13503-3:2022
Edition 2022-10

Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersive infrared spectrometry; German version EN 15058:2017
Edition 2017-05

Dentistry - Dentifrices - Requirements, test methods and marking (ISO 11609:2017); German version EN ISO 11609:2017
Edition 2017-09

Water quality - Determination of selected polycyclic aromatic hydrocarbons (PAH) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography-mass spectrometry (GC-MS); German version EN 16691:2015
Edition 2015-12

Railway applications - Fire protection on railway vehicles - Toxicity test of materials and components; German version EN 17084:2018 + AC:2020
Edition 2020-10

Workplace air - Gases and vapours - Requirements for evaluation of measuring procedures using diffusive samplers (ISO 23320:2022); German version EN ISO 23320:2022
Edition 2022-08

Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016); German version EN ISO 13904:2016
Edition 2016-06

Milk and milk products - Determination of alkaline phosphatase activity - Part 2: Fluorimetric method for cheese (ISO 11816-2:2016); German version EN ISO 11816-2:2016
Edition 2016-12

Determination of individual and total sterols contents - Gas chromatographic method - Part 1: Animal and vegetable fats and oils (ISO 12228-1:2014); German version EN ISO 12228-1:2014
Edition 2014-10

Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 5: Test methods for evaluating plastic liners (ISO 11114-5:2022); German version EN ISO 11114-5:2022
Edition 2022-05