1、ERRATA SHEET FOR ANSI/ASHRAE STANDARD 33-2016 Methods of Testing Forced-Circulation Air-Cooling and Air-Heating Coils July 22, 2016 The corrections listed in this errata sheet apply to the first printing of ANSI/ASHRAE Standard 33-2016 identified on the outside back cover as “Product code: 86083 4/1
2、6”. Page Erratum 15 In Section 11.1.2. The equations are missing the term (1-4) in the denominator and should read as follows: nullnullnullnull.nullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnull
3、nullnullnullnullnullnullnull.nullnullnullnullnullnull.null, kg dry air/s nullnullnullnull 6.888nullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnull.nullnullnullnullnullnull.null, lbm dry air/m
4、in TD-33_Steam_ SI The formula for SGm - Average air specific gravity in Data Number 48 incorrectly divided the entire numerator by 0.622 and should read: 1nullnull47null1nullnull47null0.622TD-33_Steam _SI The formula for Nozzle factor formula in Data Number 26 has been updated to reflect the correc
5、tion for average air specific gravity and should read: nullnullnullnull13nullnullnull5nullnullnull14nullnullnull25nullnull1nullnullnullnullnull1nullnull24nullnullnull1nullnull24null0.622nullnullnull.nullTD-33_Steam _I-P The formula for SGm- Average air specific gravity in Data Number 48 incorrectly
6、divided the entire numerator by 0.622 and should read: 1nullnull47null1nullnull47null0.622TD-33_Steam _I-P The formula for Nozzle factor formula in Data Number 26 has been updated to reflect the correction for average air specific gravity and should read: nullnullnullnull13nullnullnull5nullnullnull1
7、4nullnullnull25nullnull1nullnullnullnullnull1nullnull24nullnullnull1nullnull24null0.622nullnullnull.nullTD-33_DX_I-P The formula for SGm- Average air specific gravity in Data Number 114 incorrectly divided the entire numerator by 0.622 and should read: 1nullnull113null1nullnull113null0.622TD-33_DX_I
8、-P The formula for Nozzle factor formula in Data Number 49 has been updated to reflect the correction for average air specific gravity and should read: nullnullnullnull13nullnullnull5nullnullnull14nullnullnull48nullnull1nullnullnullnullnull1nullnull47nullnullnull1nullnull47null0.622nullnull.nullTD-3
9、3_DX_SI The formula for SGm- Average air specific gravity in Data Number 114 incorrectly divided the entire numerator by 0.622 and should read: 1nullnull113null1nullnull113null0.622TD-33_DX_SI The formula for Nozzle factor formula in Data Number 49 has been updated to reflect the correction for aver
10、age air specific gravity and should read: nullnullnullnull13nullnullnull5nullnullnull14nullnullnull48nullnull1nullnullnullnullnull1nullnull47nullnullnull1nullnull47null0.622nullnull.nullTD-33_Single-Phase-SI The formula for SGm- Average air specific gravity in Data Number 60 incorrectly divided the
11、entire numerator by 0.622 and should read: 1nullnull59null1nullnull59null0.622TD-33_Single-Phase-SI The formula for Nozzle factor formula in Data Number 32 has been updated to reflect the correction for average air specific gravity and to correct equation references and should read: nullnullnullnull
12、13nullnullnull5nullnullnull14nullnullnull31nullnull1nullnullnullnullnull1nullnull30nullnullnull1nullnull30null0.622nullnullnull.nullTD-33_Single-Phase-I-P The formula for SGm- Average air specific gravity in Data Number 60 incorrectly divided the entire numerator by 0.622 and should read: 1nullnull5
13、9null1nullnull59null0.622TD-33_Single-Phase-I-P The formula for Nozzle factor formula in Data Number 32 has been updated to reflect the correction for average air specific gravity and to correct equation references and should read: nullnullnullnull13nullnullnull5nullnullnull14nullnullnull31nullnull1nullnullnullnullnull1nullnull30nullnullnull1nullnull30null0.622nullnullnull.null
