NAAMM MBG 531 : 2017
Current
The latest, up-to-date edition.
01-12-2013
Standard Marking System
Standard Gratings
Minimum Sizes and Tolerances of Bars
Load Tables/Inch-Pound units
Load Tables/Sl units
Anchoring Details
Installation Notes; Panel Dimensions
Installation Clearances
Operation and Maintenance Instructions
Standard Tread Nosings
Tread Dimensions and Details
Manufacturing Tolerances
Welding Standards
Grating Uses
Information to be Provided when Ordering
Standard Specifications
Code of Standard Practice
Glossary of Terms
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