Stationary source emissions - Requirements on proficiency testing schemes for emission measurements; German version EN 17656:2022
Edition 2022-12

Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methods; German version EN 1302:1999
Edition 1999-08

Guide for procurement of power station equipment - Part 6-2: Turbine auxiliaries; feedwater heaters; German version EN 45510-6-2:1998
Edition 1998-06

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-19: Examinations and measurements; Polarization dependence of return loss of a single mode fibre optic component (IEC 61300-3-19:1997); German version EN 61300-3-19:1997
Edition 1997-10

Hand crimping tools - Tools for the crimp termination of electric cables and wires for low frequency and radio frequency applications - Part 1: General requirements and tests; German version EN 50109-1:1995
Edition 1995-11

Multi-firing sauna stoves fired by natural wood logs - Requirements and test methods; German version EN 15821:2010
Edition 2011-01

Involute splines based on reference diameters - Part 1: Generalities
Edition 2006-03

Steel U-tubes for tubular heat exchangers - Technical delivery conditions
Edition 2007-09

Postal Services - Parcel Delivery Environmental Footprint - Methodology for calculation and declaration of GHG emissions and air pollutants of parcel logistics delivery services; German and English version prEN 17837:2022
Edition 2022-05

Plastics and rubber machines - Bandknife cutting machines for block foams - Safety requirements; German version EN 14886:2008
Edition 2008-06