Petroleum and natural gas industries - Completion fluids and materials - Part 6 : Procedure for measuring leakoff of completion fluids under dynamic conditions (ISO 13503-6:2014); English version EN ISO 13503-6:2014
Edition 2014-07

Television systems - NICAM 728: Transmission of two-channel digital sound with terrestrial television systems B, G, H, I, K1 and L; English version EN 300163 V 1.2.1 (1998.03)
Edition 1998-10

Determination of fraction separated by hydrochloric acid from water mix metal working fluids
Edition 1990-11

Petroleum and natural gas industries - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations (ISO 13503-2:2006 + Amd 1:2009); English version EN ISO 13503-2:2006 + A1:2009
Edition 2010-03

Space product assurance - Detection of organic contamination surfaces by infrared spectroscopy; English version EN 16602-70-05:2014
Edition 2015-01

Television systems - Specification of the D2-HDMAC/packet system; English version ETS 300352:1994
Edition 1994-10

Petroleum and natural gas industries - Drilling fluids - Laboratory testing (ISO 10416:2008); English version EN ISO 10416:2009
Edition 2010-04

Industrial communication networks - Profiles - Part 1-X: Fieldbus profiles (IEC 65C/1035/CD:2020); Text in English
Edition 2021-05

Industrial communication networks - Fieldbus specifications - Part 4-1: Data-link layer protocol specification - Type 1 elements (IEC 61158-4-1:2014); English version EN 61158-4-1:2014, only on CD-ROM
Edition 2015-09

Industrial communication networks - Profiles - Part 1: Fieldbus profiles (IEC 61784-1:2019); English version EN IEC 61784-1:2019, only on CD-ROM
Edition 2020-08