Wastewater treatment plants - Rectangular tanks - Part 3: Grit chambers with suction type sludge remover and sludge scraper; Types, main dimensions, equipment
Edition 2002-12

Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 2: Classification of objects and codes for classes (IEC 81346-2:2019); German version EN IEC 81346-2:2019
Edition 2020-10

Eurocode 6: Design of masonry structures - Part 2: Design considerations, selection of materials and execution of masonry; German version EN 1996-2:2006 + AC:2009
Edition 2010-12

Wastewater treatment plants - Rectangular tanks - Part 1: Settlement tanks with sludge scraper, suction type sludge remover and chain scraper; Types, main dimensions, equipments
Edition 2002-12

Thermal performance of buildings - Determination of air permeability of buildings - Fan pressurization method (ISO 9972:2015); German version EN ISO 9972:2015
Edition 2018-12

Means of packaging - Finishes for wide-mouthed glass containers - Part 10: Beaded edge finishes
Edition 1998-02

Means of packaging - Finishes - Part 8: With external screw thread
Edition 1997-05

Means of packaging - Finishes - Part 13: 2 thread- and 3 thread-screw-finishes
Edition 1997-05

Safety of amusement rides and amusement devices - Part 2: Operation, maintenance and use; German version EN 13814-2:2019
Edition 2019-11

Specification for masonry units - Part 1: Clay masonry units; German version EN 771-1:2011+A1:2015
Edition 2015-11