Private Telecommunication Network (PTN); signalling protocol at the S-reference point; circuit mode basic services; English version ETS 300192:1992
Edition 1993-09

Involute splines based on reference diameters - Part 16: Tools, Corrigendum to DIN 5480-16:2006-03
Edition 2009-01

Determination of whey protein content in total protein of milk and milk products - Polarographic method
Edition 2001-09

Testing of mineral oil hydrocarbons - Determination of salt content
Edition 2003-01

Terminal Equipment (TE) - Telephony for hearing impaired people - Characteristics of telephone sets that provide additional receiving amplification for the benefit of the hearing impaired; English version ETS 300488:1996
Edition 1996-08

Testing of plastics - Hot storage test on mouldings made of thermoplastic moulding materials without external mechanical stressing
Edition 2017-04

Metric external taper screw thread and mating internal parallel screw threads - Part 2: Gauging system, use of gauges, calculation of gauge dimensions and general features
Edition 1997-06

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of cobalt by atomic absorption spectrometry (AAS) (E 24)
Edition 1993-03

German standard methods for the examination of water, waste water and sludge; anions (group D); determination of fluoride (D 4)
Edition 1985-07

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Laying of parquet flooring and wood block flooring
Edition 2019-09