Method of testing fly ash - Part 1: Determination of free calcium oxide content; German version EN 451-1:2017
Edition 2017-08

Advanced technical ceramics - Methods of test for ceramic powders - Part 1: Determination of impurities in alumina; German version EN 725-1:2007
Edition 2008-06

Advanced technical ceramics - Methods of test for ceramic powders - Part 3: Determination of the oxygen content of non-oxides by thermal extraction with a carrier gas; German version EN 725-3:2007
Edition 2007-04

Sterilizers for medical purposes - Ethylene oxide sterilizers - Requirements and test methods; German version EN 1422:2014
Edition 2014-08

Surface active agents - Determination of cloud point of non-ionic surface active agents obtained by condensation of ethylene oxide; German version EN 1890:2006
Edition 2006-09

Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods; German and English version prEN 12485:2024
Edition 2024-03

Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods; German version EN 12485:2017
Edition 2017-10

Lead and lead alloys - Lead oxides; German version EN 13086:2000
Edition 2000-10

Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 22: Determination of ethylene oxide and propylene oxide in plastics; German version CEN/TS 13130-22:2005
Edition 2005-05

Surface active agents - Determination of ethylene oxide and propylene oxide groups in ethylene oxide and propylene oxide adducts; German version EN 13268:2001
Edition 2001-07