CSA ANSI Z21.23a-2003 (R2005) PDF

Details test and examination criteria for integral gas valve type and electric type thermostats which are used as integral parts of gas-burning appliances. It presents minimum levels for the substantial and durable construction, safe operation and acceptable performance for such thermostats. The standard does not apply to wall-mounted thermostats for comfort heating control.

File Size :	1 file , 93 KB
Note :	This product is unavailable in Russia, Ukraine, Belarus
Number of Pages :	7
Published :	01/01/2003