AWS C3.7:1999

This specification presents minimum fabrication and quality requirements for brazing of aluminum and aluminum alloys. Its purpose is to standardize brazing process requirements and control braze joint quality for all applications where braze joints of assured quality are required. This document states minimum requirements for processes and products with the minimum of explanatory information so that sources of ambiguity are reduced. It assigns responsibility for the ultimate quality of the brazed product to a single organization, and permits that organization to modify requirements if appropriate to the application. It requires proper documentation of any such modification. Units are rationalized conversions from U.S. Customary Units to SI Units and my be used interchangeably.