ANSI CSA AM Z21.87A-2010 CSA 4.6A-2010 Automatic Gas Shutoff Devices For Hot Water Supply Systems (Addenda to the Second Edition).pdf

1、NOTE: Changes, other than editorial, are denoted by a vertical line in the margin.Approved August 27, 2010 by American National Standards Institute, Inc.Approved September 27, 2010 by Interprovincial Advisory Council. Effective in Canada April 1, 2012.Standards DeveloperCSA America, Inc. Canadian St

2、andards Association8501 East Pleasant Valley Road 5060 Spectrum Way, Suite 100Cleveland, Ohio 44131 Mississauga, Ontario, Canada L4W 5N6Published - October 2010 Page 1 of 1Copyright 2010Canadian Standards AssociationPermission is granted to republish material herein in laws or ordinances, and in reg

3、ulations, administrativeorders, or similar documents issued by public authorities. Those desiring permission for other republicationshould consult Canadian Standards Association at 5060 Spectrum Way, Suite 100, Mississauga, Ontario,Canada L4W 5N6.Copyright 2010CSA America, Inc.Permission is granted

4、to republish material herein in laws or ordinances, and in regulations, administrativeorders, or similar documents issued by public authorities. Those desiring permission for other republicationshould consult CSA America, Inc. at 8501 East Pleasant Valley Road, Cleveland, Ohio 44131.Addenda to the S

5、econd EditionANSI Z21.87-2007 CSA 4.6-2007American National Standard/CSA Standard ForAutomatic Gas Shutoff DevicesFor Hot Water Supply SystemsANSI Z21.87a-2010CSA 4.6a-2010Part III Manufacturing And Production TestsThe manufacturer shall submit to the certifying agency a plan which is mutually accep

6、table to themanufacturer and the certifying agency and which describes the programs and test procedures specifiedin 1.1, 3.2 and 3.3 and the records to be kept by the manufacturer.3.1The manufacturer shall use a program to qualify raw materials, parts, assemblies and purchased compo-nents.3.2The manufacturer shall submit to the certifying agency a description of the test procedures used during pro-duction testing. The manufacturer shall test each device covered by this standard for:a. Gas and water leakage, as applicable;b. Calibration; andc. Dielectric withstand, if applicable.