CSA ANSI Z21.23a-2003 (R2005)
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Details test and examination criteria for integral gasvalve type and electric type thermostats which are used asintegral parts of gas-burning appliances. It presents minimumlevels for the substantial and durable construction, safe operation and acceptable performance for such thermostats.The standard does not apply to wall-mounted thermostats forcomfort heating control.
Product Details
- Published:
- 01/01/2003
- Number of Pages:
- 7
- File Size:
- 1 file , 93 KB