District heating pipes - Bonded single and twin pipe systems for buried hot water networks - Part 1: Joint casing assemblies and thermal insulation for hot water networks in accordance with EN 13941-1 (Endorsed by Asociación Española de Normalización in November of 2019.)
Edition 2019-11-01

Aerospace series. In line couplers for use in multiplex data bus systems in accordance with MIL-STD-1553B. Part 001: Technical specification (Endorsed by AENOR in April of 2002.)
Edition 2002-04-01

Aerospace series - In-line coulers for use in multiplex data bus systems in accordance with MIL-STD-1553B- Part 003: Single in-line couplers - Product standard. (Endorsed by AENOR in April of 2002.)
Edition 2002-04-01

Aerospace series - In line couplers for use in multiplex data bus systems in accordance with MIL-STD-1553B - Part 004: Double in-line couplers - Product standard. (Endorsed by AENOR in April of 2002.)
Edition 2002-04-01

BIOTECHNOLOGY. LARGE-SCALE PROCESS AND PRODUCTION. GUIDANCE ON EQUIPMENT SELECTION AND INSTALLATION IN ACCORDANCE WITH THE BIOLOGICIAL RISK.
Edition 1998-06-30

Flanges and their joints - Quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560
Edition 2022-01-26

Marking of electrical and electronic equipment in accordance with Article 11(2) of Directive 2002/96/EC (WEEE)
Edition 2006-05-24

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-106: Adaptation dimensions for subracks and chassis applicable with metric cabinets or racks in accordance with IEC 60917-2-1 (Endorsed by AENOR in July of 2010.)
Edition 2010-07-01

Modular order for the development of mechanical structures for electronic equipment practices - Part 2-4: Sectional specification - Interface coordination dimensions for the 25 mm equipment practice - Adaptation dimensions for subracks or chassis applicable in cabinets or racks in accordance with IEC 60297-3-100 (19 in) (Endorsed by AENOR in July of 2010.)
Edition 2010-07-01

Connectors for electronic equipment - Part 4-101: Printed board connectors with assessed quality - Detail specification for two-part connector modules, having a basic grid of 2,0 mm for printed boards and backplanes in accordance with IEC 60917 (Endorsed by AENOR in March of 2002.)
Edition 2002-03-01