Electroacoustics - Simulators of human head and ear - Part 8: Acoustic coupler for high-frequency measurements of hearing aids and earphones coupled to the ear by means of ear inserts (IEC 60318-8:2022); German version EN IEC 60318-8:2022
Edition 2023-12

German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the amenability to anaerobic digestion (S 8)
Edition 1985-06

Stationary waste containers - Part 1: Containers with a capacity up to 10000 l with flat or dome lid(s), for trunnion, double trunnion or pocket lifting device - Dimensions and design; German version EN 12574-1:2017
Edition 2017-05

ISO general purpose metric screw threads - Part 20: Limits of sizes for coarse pitch threads with the prefered tolerance classes; nominal sizes from 1 mm to 68 mm
Edition 2000-08

Machine tools; multi-spindle heads; boring spindles types C to H
Edition 1994-01

Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions (IEC 60118-8:2005); German version EN 60118-8:2005
Edition 2006-08

LPG Equipment and accessories - Inspection and requalification of LPG pressure vessels up to and including 13 m³; German version EN 12817:2019
Edition 2019-06

Short link chain for lifting purposes - Safety - Part 2: Medium tolerance chain for chain slings - Grade 8; German version EN 818-2:1996+A1:2008
Edition 2008-12

Blank detail specification; electromechanical all-or-nothing heavy load relays of assessed quality (hermetically sealed, 5 A to 25 A); german version EN 116303:1993
Edition 1994-04

Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 8: Determination of isocyanates in plastics; German version EN 13130-8:2004
Edition 2004-08