Combined starting switches; heater plug starting switch with turn grip for a nominal voltage up to 24 V
Edition 1977-03

Softeners (cation exchangers) for drinking water installation - Part 100: Requirements for application of softeners, supplement to DIN EN 14743
Edition 2023-05

Caseins and caseinates - Determination of pH (Reference method) (ISO 5546:2010)
Edition 2020-12

Milk and milk products - Determination of alkaline phosphatase activity - Part 2: Fluorimetric method for cheese (ISO 11816-2:2024); German version EN ISO 11816-2:2024
Edition 2025-08

Testing of oxidic raw materials and oxidic materials - Determination of total sulphur content
Edition 2022-09

Petroleum products - Determination of water separability of petroleum oils and synthetic fluids (ISO 6614:1994)
Edition 2002-04

Testing of lubricants - Determination of ageing characteristics of lubricating oils - Part 2: Conradson carbon residue after ageing by passage of air in the presence of iron(III)oxide
Edition 2021-04

Testing of glass - Resistance to attack by a boiling aqueous solution of hydrochloric acid - Method of test and classification
Edition 2001-03

Plant biostimulants - Preparation of sample for microbial analysis; German version EN 17708:2024
Edition 2025-03

Glass - Hydrolytic resistance of glass grains at 121 °C - Method of test and classification (ISO 720:2020)
Edition 2021-12