User Guide for the NMS Library

 The National Master Specification (NMS) is a comprehensive library of construction specification sections used by government and private industry.

The NMS is a resource tool, available in English and French, designed for Canadian conditions, containing more than 785 specification sections comprising about 4000 hard copy pages in each language or 20 megabytes of electronic data. The NMS is supported by all major construction industry associations.

Click here for the NMS Library User Guide – transferring to the NRC website.