Standards Updates
In 2000, the Technical Barriers to Trade Committee (TBT) of the World Trade Organization (WTO) identified six principles for development of international standards. AATCC standards and its standards development process adhere to these principles.
Part of Transparency and Openness is ensuring that all interested parties have access to active projects and opportunities to contribute. To this end, AATCC publishes a list of active projects at least twice per year, following Spring and Fall committee meetings. To participate in a project, contact [email protected] or the Project Leader.
- Transparency
- Openness
- Impartiality and Consensus
- Effectiveness and Relevance
- Coherence
- Development Dimension
Revisions
Be sure to use and reference only the most current versions of AATCC methods and procedures.
During the first three years, each new standard is reviewed annually, at which time, on recommendation of the research committee and approval by TCR, it may be reaffirmed, revised, or withdrawn. After the first three years, each standard is reviewed at least every five years. The historical record of these actions is published at the beginning or end of each method.
- 2026 Manual of International Test Methods and Procedures Changes
- 2025 Manual of International Test Methods and Procedures Changes
- 2024 Manual of International Test Methods and Procedures Changes
- A full explanation of standard designations
- List of all changes in the most recent Technical Manual. (AATCC members only)
Development Process
Before a standard is published in the AATCC Manual of International Test Methods and Procedures, it must be approved by the responsible research committee and the Technical Committee on Research (TCR).
Standards Updates
