CSA ANSI Z21.80A-2000/6.22A-M00
Addenda 1 to ANSI Z21.80-1997/CSA 6.22-M97, Line Pressure Regulators
standard by CSA Group, 04/01/2000
Full Description
1.1 Scope 1. 1.1 This standard applies to line pressure regulators, (see Part V, Definitions), constructed entirely of new, unused parts and materials, hereinafter r