Thermoplastics pipes - Determination of tensile properties - Part 2: Pipes made of unplasticized poly(vinyl chloride) (PVC-U), oriented unplasticized poly(vinyl chloride) (PVC-O), chlorinated poly(vinyl chloride) (PVC-C) and high-impact poly(vinyl chloride) (PVC-HI) (ISO 6259-2:2020); German version EN ISO 6259-2:2020
Edition 2021-01

Testing of solid mineral fuels - Ultimate analysis and calculation of oxygen content
Edition 2016-04

German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 17: Determination of uranium - Method using adsorptive stripping voltammetry in surface water, raw water and drinking water (E 17)
Edition 2009-10

Treatment of water of swimming pools and baths - Part 5: Combinations of process using bromine as disinfectant, produced by ozonation of bromide-rich water
Edition 2021-04

German Standard Methods for Examination of Water, Waste Water and Sludge; Summary Action and Material Characteristic Parameters (Group H); Determination of the Chemical Oxygen Demand (COD) in the Range over 15 mg/l (H41)
Edition 1980-12

German standard methods for examination of water, waste water and sludge - Anions (group D) - Part 9: Spectrometric determination of nitrate (D 9)
Edition 2011-09

Pigments - Zinc chromate pigments, requirements and test methods
Edition 1999-04

Household electrical appliances - Performance - Water for testing (IEC 60734:2012); German version EN 60734:2012
Edition 2013-05

Food hygiene - Guideline for the selection of materials used in contact with foodstuffs - General principles
Edition 2017-08