Testing of insulating oils - Detection of corrosive sulfur - Silver strip test
Edition 2021-06

Testing of paper and board - Determination of the surface colony count (OKZₛ)
Edition 2021-02

Testing of paper and board; determination of the total colony count
Edition 1992-04

Testing hardened concrete - Part 5: Flexural strength of test specimens; German version EN 12390-5:2019
Edition 2019-10

Testing of Bituminous Materials for Road Building and Related Purposes; Determination of Softening Point in accordance with Wilhelmi
Edition 1975-12

Concrete - Specification, performance, production and conformity - Part 3: Additional requirements for specification and conformity of concrete for special geotechnical works; German and English version prEN 206-3:2024
Edition 2024-09

Concrete - Specification, performance, production and conformity - Part 1: Performance, requirements, factory production control and assessment criteria for individual values; German and English version prEN 206-1:2024
Edition 2024-09

Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 10: Site application of products and systems and quality control of the works; German version EN 1504-10:2017
Edition 2017-12

Foodstuffs - Determination of folate by microbiological assay; German version EN 14131:2003
Edition 2003-09

Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO 11704:2018); German version EN ISO 11704:2018
Edition 2024-07