1、Addenda to the First Edition of ANSI Z21.92-2001 CSA 6.29-2001 American National Standard/ CSA Standard For Manually Operated Electric Gas Ignition Systems And Components ANSI Z21.92a-2005 CSA 6.29a-2005 Part I: Construction 1.8 Marking 1.8.3 Each separable component, with the exception of interconn
2、ecting wiring, shall bear a separate marking indicating the date of manufacture. This marking shall be specified in “-a,” “-b” or “-c” below. a. The date in the form of: 1. The month, day and year; or NOTE: Changes, other than editorial, are denoted by a vertical line in the margin Approved March 9,
3、 2005 by American National Standards Institute, Inc. Approved April 1, 2005 by the Interprovincial Gas Advisory Council; Effective in Canada December 1, 2006. Secretariat CSA America, Inc. and Canadian Standards Association 8501 East Pleasant Valley Road 5060 Spectrum Way, Suite 100 Cleveland, Ohio,
4、 U.S.A 44131 Mississauga, ON Canada L4W 5N6 Published - May 2005 Page 1 of 2 Copyright 2005 Canadian Standards Association Permission is granted to republish material herein in laws or ordinances, and in regulations, administrative orders, or similar documents issued by public authorities. Those des
5、iring permission for other republication should consult the CSA International at 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6. CSA America, Inc. Copyright 2005 Permission is granted to republish material herein in laws or ordinances, and in regulations, administrative orders, o
6、r similar documents issued by public authorities. Those desiring permission for other republication should consult CSA America at 8501 East Pleasant Valley Road, Cleveland, Ohio 44131 2. The day, month and year. The abbreviation of the month shall be at least the first three letters of the month. Th
7、e day may be the Monday of the week and the year must be at least the last two digits of the year. b. A four digit code consisting of: 1. The first and second digits indicating the calendar year in which the component was manufactured (e.g., 01 for 2001); and 2. The third and fourth digits indicatin
8、g the week in which the component was manufactured (e.g., 03 for the third week of the year). For purposes of this marking, a week shall begin at 0001 hours on Sunday and end at 2400 hours on Saturday. A four digit code may be used for more than one week; however, it shall not be used for more than
9、four consecutive weeks, nor more than two weeks into the next calendar year. If space limitation prevents the use of a four digit code, an alternative date code acceptable to the testing agency shall be provided. Additional numbers, letters or symbols may follow the four digit code. If additional nu
10、mbers are used, they shall be separated from the four digit code. c. A five digit code consisting of: 1. The first and second digits indicating the calendar year in which the component was manufactured (e.g., 05 for 2005); and 2. The third, fourth and fifth digits indicating the day of the year in w
11、hich the component was manufactured (e.g., 183 for the one hundred and eighty third day in the year 2005, which is July 2, 2005). Additional numbers, letters or symbols may follow the five digit code. If additional numbers are used, they shall be separated from the five digit code. NOTE: Changes, ot
12、her than editorial, are denoted by a vertical line in the margin Published - May 2005 Page 2 of 2 Copyright 2005 Canadian Standards Association Permission is granted to republish material herein in laws or ordinances, and in regulations, administrative orders, or similar documents issued by public a
13、uthorities. Those desiring permission for other republication should consult the CSA International at 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6. CSA America, Inc. Copyright 2005 Permission is granted to republish material herein in laws or ordinances, and in regulations, administrative orders, or similar documents issued by public authorities. Those desiring permission for other republication should consult CSA America at 8501 East Pleasant Valley Road, Cleveland, Ohio 44131
