Ships and marine technolgy - Waste water treatment plants - Methods of sampling
Edition 2014-12

Ships and marine technology - Loose flanges and welding necks extra light duty - Welding necks made from steel and stainless steel DN 32 to DN 50, PN up to 25, DN 65 to DN 125, PN up to 10
Edition 2021-04

Personal eye protection - Filters for welding and related techniques - Transmittance requirements and recommended use; German version EN 169:2002
Edition 2003-02

Pressure gauges - Part 1: Bourdon tube pressure gauges; dimensions, metrology, requirements and testing; German version EN 837-1:1996
Edition 1997-02

Pressure gauges - Part 3: Diaphragm and capsule pressure gauges; dimensions, metrology, requirements and testing; German version EN 837-3:1996
Edition 2019-08

Biotechnology - Large-scale process and production - General requirements for management and organization for strain conservation procedures; German version EN 1619:1996
Edition 1996-09

Biotechnology - Large-scale process and production - Plant building according to the degree of hazard; German version EN 1620:1996
Edition 1996-10

Biotechnology - Large-scale process and production - Control procedures for raw materials; German version EN 1826:1996
Edition 1996-11

Lighting applications - Emergency lighting; German and English version prEN 1838:2022
Edition 2022-06

Lighting applications - Emergency lighting; German version EN 1838:2013
Edition 2019-11