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CAN/CSA A123.4-04 (R2013)
- Asphalt for Constructing Built-Up Roof Coverings and Waterproofing Systems
- standard by Canadian Standards Association / National Standard of Canada, 03/01/2006
- Publisher: CSA
This Standard covers asphalt intended for use as hot cement and topcoat in the construction of built-up coverings on roof decks of various types and slopes and in the construction of waterproofing systems.