- Architectural Metal Productions
- Detention Equipment Manufacturers Association
- Expanded Metal Lath Association
- Expanded Metal Manufacturers Association
- Hollow Metal Manufacturers Association
- Metal Bar Grating
The most recent NAAMM technical publications and manuals are listed below. Find more under Publications.
- EMMA 557-18
An authoritative guide to the use of expanded metal products. Includes product selection considerations, terminology and manufacturing tolerances. Discusses the manufacturing process and expanded metal applications. (EMMA 557-18)
- HMMA 840-17
- HMMA 866-12
These specifications have been prepared in accordance with the CSI recommended format with Part 1 - General, Part 2 - Product and Part 3 - Execution. Guide specifications are intended to be used as the basis for developing job specifications and must be edited to fit specific job requirements.
- HMMA 801-12
Glossary of Terms for Hollow Metal Doors and Frames
HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.
- HMMA 840 TN01-18
Electrified Hardware Preparations HMMA 840 TN01-18
Click here for access to HMMA Spec System and HMMA BIM Models
NAAMM 2019 Spring Meeting
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