Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 7: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the general protocol (V1.4.5)
Edition 2005-09-01

Network aspects (NA) . Metropolitan area network (MAN). Physical layer convergence procedure (PLCP) for 622,080 mbit/S CCITT recommendations G.707, G.708 and G.709 SDH based systems. Protocol implementation conformance statement (PICS)
Edition 1996-12-01

Materials for printed boards and other interconnecting structures - Part 4-16 : sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards) - Multifunctional non-halogenated epoxide woven E-glass prepreg of defined flammability (vertical burning test) for lead-free assembly
Edition 2014-02-01

Materials for printed boards and other interconnecting structures - Part 4-19 : sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards) - High performance, non-halogenated epoxide woven E-glass prepreg of defined flammability (vertical burning test) for lead-free assembly
Edition 2014-03-19

Telecontrol equipment and systems. Part 6: Telecontrol protocols compatible with ISO standards and ITU-T recommendations. Section 2: Use of basic standards (OSI layers 1-4)
Edition 1995-11

Multilayer piping systems for hot and cold water installations inside buildings - Part 3: Fittings; Amendment 1
Edition 2021-10

Materials for printed boards and other interconnecting structures - Part 4-14: Sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards) - Epoxide woven E-glass prepreg of defined flammability (vertical burning test) for lead-free assembly
Edition 2009-06