LETTER ENVELOPE SIZE A4 (210 X 297).
Edition 1952-12-15

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 1: General aspects [ITU-T Q.920 (1993), modified]; English version ETS 300402-1:1995
Edition 1996-06

Integrated Services Digital Network (ISDN) - Synchronization and Co-ordination Function (SCF) for the provision of the OSI Connection-mode Network Service (OSI CONS) in an ISDN environment - Specification of SCF (ITU-T Recommendation Q.923 (1995), modified); English version ETS 300660:1996
Edition 1997-04

Envelopes - Part 1: Sizes
Edition 1998-01

Tyres for handcarts
Edition 1977-01

Card cabinets with and without covers; card sizes, inside dimensions of card cabinets
Edition 1976-03

Dimensions of bed blankets; German version EN 14:1994
Edition 1994-10

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 2: General protocol specification [ITU-T Q.921 (1993), modified]; English version ETS 300402-2:1995
Edition 1996-06

European digital cellular telecommunications system (Phase 2) - Mobile Station - Base Station System (MS-BSS) interface - General aspects and principles; English version ETS 300550:1994
Edition 1995-01

Photosensitive materials for reprographic and micrographic use; dimensions; silver halide type
Edition 1988-07