This is the first edition of CSA C900.4, Heat meters - Part 4: Pattern approval tests, which is an adoption, with Canadian deviations, of the identically titled CEN (European Committee for Standardization) Standard EN 1434-4 (first edition, 1997-02), including amendment A1:2002.
1 Scope
This European Standard applies to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed or given up by a liquid called the heat-conveying liquid. The meter indicates heat quantity in legal units.
Electrical safety requirements are not covered by this standard.
CSA C900.4-06 (R2011) History
CSA C900.4:21
$152.00 $304.00
CSA C900.4-06 (R2011)
$159.00 $319.00
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CSA ANSI Z21.47-2003/CSA 2.3-2003
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CIE 154:2003
$36.00 $72.00
CSA ANSI Z21.50-2003/CSA 2.22-2003
$351.00 $703.00
CSA ANSI Z21.60-2003/CSA 2.26-2003 (R2009)
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