Ophthalmic implants - Intraocular lenses - Part 2: Optical properties and test methods (ISO/DIS 11979-2:2023); German and English version prEN ISO 11979-2:2023
Edition 2023-12

Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:2017); German version EN ISO 5667-16:2017
Edition 2019-03

Chemical disinfectants and antiseptics - Quantitative surface test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in the veterinary area on non-porous surfaces without mechanical action - Test method and requirements (phase 2, step 2); German and English version prEN 14349:2023
Edition 2023-02

Plant biostimulants - Determination of mycorrhizal fungi; German and English version prEN 17722:2023
Edition 2023-06

Ambient air - Standard method for measurement of NO₃⁻, SO₄²⁻, Cl⁻, NH₄⁺, Na⁺, K⁺, Mg²⁺, Ca²⁺ in PM2,5 as deposited on filters; German version EN 16913:2017
Edition 2017-09

Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019); German version EN ISO 21877:2019
Edition 2020-01

Optics and photonics - Test methods for telescopic systems - Part 5: Test methods for transmittance (ISO 14490-5:2021)
Edition 2023-11

Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate (ISO 10304-3:1997); German version EN ISO 10304-3:1997
Edition 1997-11

Dentistry - Evaluation of antibacterial activity of dental restorative materials, luting materials, fissure sealants and orthodontic bonding or luting materials (ISO 3990:2023); German version EN ISO 3990:2023
Edition 2023-12

Safety of toys - Part 11: Organic chemical compounds - Methods of analysis; German version EN 71-11:2005
Edition 2006-01