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GB/T 23137-2020 in English
Heat pump water heater for household and similar application
VALID
Issued on:2020-04-28 | Implemented on:2020-11-01
$550.00 $534.00 -
GB/T 41087-2021 in English
Technical specification for heat exchange system of solar thermal power plant
VALID
Issued on:2021-12-31 | Implemented on:2022-07-01
$250.00 $243.00 -
NB/T 47004.1-2017 in English
Plate heat exchangers-Part 1:Plate-and-frame heat exchangers
VALID
Issued on:2017-12-27 | Implemented on:2018-06-01
$620.00 $602.00 -
GB/T 10180-2017 in English
Thermal performance test code for industrial boilers
VALID
Issued on:2017-07-12 | Implemented on:2018-02-01
$820.00 $796.00 -
T/CSAE 53-2017 in English
SUPERSEDED
Issued on:2017-09-18 | Implemented on:2017-09-18
$950.00 $922.00 -
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HG/T 20680-2011 in English
Code for Process Calculation of Boiler Plant Design
VALID
Issued on:2011-05-18 | Implemented on:2011-08-01
$2,250.00 $2,183.00 -
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NB/T 47006-2019 in English
Aluminum plate-fin heat exchanger
VALID
Issued on:2019-06-04 | Implemented on:2019-10-01
$800.00 $776.00 -






