SPRING, HELICAL, EXTENSION FOR LOADS BELOW 30 LBF
Edition 2021-05-21

Hardware for furniture - Terms for extension elements and their components
Edition 2007-05-30

Information technology - Programming languages, their environments and system software interfaces - Extension for the programming language C to support decimal floating-point arithmetic
Edition 2012-03-01

Information Technology - Generic Coding of Moving Pictures and Associated Audio Information - Part 9: Extension for Real Time Interface for Systems Decoders
Edition 2001-02-01

Security requirements for device for authentication - Part 2: Protection profile for extension for trusted channel to certificate generation application (Endorsed by AENOR in April of 2013.)
Edition 2013-04-01

Information technology - MPEG audio technologies - Part 1: MPEG surround - Amendment 3: MPEG surround extension for 3D audio (Adopted amendment 3:2016 to ISO/IEC 23003-1:2007)
Edition 2018

Information Technology - Open Systems Interconnection - Systems Management: Management Knowledge Management Function - Amendment 1: Extension for General Relationship Model (Adopted Amendment 1:1998 to ISO/IEC 10164-16:1997)
Edition 2001

Information security, cybersecurity and privacy protection - Evaluation criteria for IT security - Patch Management Extension for the ISO/IEC 15408 series and ISO/IEC 18045 (Adopted ISO/IEC TS 9569:2023, first edition, 2023-11)
Edition 2025-03-01

Information security, cybersecurity and privacy protection. Evaluation criteria for IT security. Patch Management Extension for the ISO/IEC 15408 series and ISO/IEC 18045
Edition 2024-03-12

Standard Guide for Extension of Data for Fire-Resistive Joint System Tests Conducted in Accordance with ASTM E1966
Edition 2025