Standards & Specifications Bulletins

2026-1, January 27, 2026: This Bulletin was released describing the requirement and reasoning for replacing the 2025 Specification Book with a previous (Version 1) edition.

2026-2, July 1, 2026: A new edition of the M Standards, dated July 1, 2026, was released. This new edition supersedes the 2019 M Standards and becomes mandatory on September 1, 2026. The new 2026 edition includes web accessibility improvements, integrates revisions from the previous 7 years, corrects errors, and updates manufacturer information.