Amendment 31:2022 to CSA ISO/IEC/IEEE 8802-1Q:21, Telecommunications and exchange between information technology systems - Requirements for local and metropolitan area networks - Part 1Q: Bridges and bridged networks - Amendment 31: Stream Reservation Protocol (SRP) enhancements and performance improvements (Adopted amendment 31:2021 to ISO/IEC/IEEE 8802-1Q:2020)
Edition 2022

Amendment 4:2021 to CSA ISO/IEC/IEEE 8802-11:19, Telecommunications and exchange between information technology systems - Requirements for local and metropolitan area networks - Part 11: Wireless LAN medium access control (MAC) and physical layer (PHY) specifications - Amendment 4: Enhancements for transit links within bridged network (Adopted amendment 4:2020 to ISO/IEC/IEEE 8802-11:2018)
Edition 2021

Amendment 43:2019 to CAN/CSA-ISO/IEC 14496-5-06, Information technology - Coding of audio-visual objects - Part 5: Reference software - Amendment 43: New levels of ALS simple profile, SBR enhancements (Adopted amendment 43:2018 to ISO/IEC 14496-5:2001)
Edition 2019

Amendment 3:2021 to CSA ISO/IEC/IEEE 8802-11:19, Telecommunications and exchange between information technology systems - Requirements for local and metropolitan area networks - Part 11: Wireless LAN medium access control (MAC) and physical layer (PHY) specifications - Amendment 3: Enhancements for very high throughput to support Chinese millimeter wave frequency bands (60 GHz and 45 GHz) (Adopted amendment 3:2020 to ISO/IEC/IEEE 8802-11:2018)
Edition 2021

Digital audio interface - Part 5: Consumer application enhancement (Endorsed by Asociación Española de Normalización in April of 2021.)
Edition 2021-04-01

Document management applications. Electronic document file format enhancement for accessibility. Use of ISO 32000-1 (PDF/UA-1)
Edition 2015-01-31

Document management applications - Electronic document file format enhancement for accessibility. Use of ISO 32000-2 (PDF/UA-2)
Edition 2024-03-20

Document management applications - Electronic document file format enhancement for accessibility, Part 1: Use of ISO 32000-1 (PDF/UA-1)
Edition 2017

Road vehicles - Safety enhancement in conjuction with tyre inflation pressure monitoring
Edition 2008-03-17

BS EN ISO/IEC 23094-3 AMD 1. Information technology. General video coding. Part 3. Conformance and reference software for low complexity enhancement video coding
Edition 2023-10-30