
Trade Association Standards
Subcategories
- ACCA – Air Conditioning Contractors of America
- ACI – American Concrete Institute
- AISC – American Institute of Steel Construction
- ANSI – American National Standards Institute
- ASCE – American Society of Civil Engineers
- ASE – Automotive Service Excellence
- ASHRAE – American Society of Heating, Refrigerating, & Air-Conditioning Engineers
- ASME – American Society of Mechanical Engineers
- ASTM – American Society for Testing and Materials
- AWC – American Wood Council
- AWS – American Welding Society
- AWWA – American Water Works Association
- GA - Gypsum Association
- IESNA – Illuminating Engineering Society of North America
- NRCA – National Roofing Contractors Association
- PEI – Petroleum Equipment Institute
- PHCC – Plumbing - Heating - Cooling Contractors Association
- SMACNA – Sheet Metal & Air Conditioning Contractors' National Association
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