Laundry and Dry-cleaning Machines; Testing of Output, Effect of Treatment and Consumption of Working Materials; Test Conditions and Methods
Edition 1979-09

Wastewater treatment plants - Part 8: Sludge treatment and storage; German and English version prEN 12255-8:2022
Edition 2022-03

Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates; German version EN 15041:2014
Edition 2014-06

Building costs
Edition 2018-12

Characterisation of sludges - Filtration properties - Part 1: Capillary suction time (CST); German version EN 14701-1:2006
Edition 2006-06

Characterization of sludge - Evaluation of sludge density; German version EN 17183:2018
Edition 2019-12

Characterization of sludges - Physical consistency - Part 1: Determination of flowability - Method by extrusion tube apparatus; German version EN 16720-1:2016
Edition 2016-09

Plastics - Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions - Method by analysis of released biogas (ISO 15985:2014); German version EN ISO 15985:2017
Edition 2018-02

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Concrete works
Edition 2019-09

Steel tubes and fittings for onshore and offshore pipelines - Internal lining with cement mortar; German version EN 10298:2005
Edition 2005-12