Guidelines that may be of use to ARA Ireland members:
Irish guidelines for archival description
https://www.archives.org.uk/
Irish guidelines for indexing archives
ARA Guidance on Archives and Legal Proceedings
BS EN 16893:2018
Conservation of Cultural Heritage. Specifications for location, construction and modification of buildings or rooms intended for the storage or use of heritage collections
https://shop.bsigroup.com/
BS 4971:2017
Conservation and care of archive and library collections
https://shop.bsigroup.com/
ISO 15489-1:2016
Information and documentation — Records management — Part 1: Concepts and principles
https://www.iso.org/standard/
ISO/TR 15489-2:2001
Information and documentation — Records management — Part 2: Guidelines
https://www.iso.org/standard/