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Standard No.	Title	Price(USD)	Delivery	Status	Add to Cart
DB37/T 4100-2020	Technical requirements for proton exchange membrane fuel cell engine coolant		via email in business day	valid,,
DB37/T 4165-2020	Code of practice for operating management of small and medium-sized irrigation and drainage pumping station		via email in business day	valid,,
DB37/T 4243-2020	Technical regulation for geothermal resources evaluation of single well	$375.00	via email in 1~5 business day	valid,,2021-1-1
DB37/T 4285-2020	Regular inspection rules for main bearing parts ofboilers		via email in business day	valid,,
DB37/T 4288-2020			via email in business day	valid,,
DB37/T 4321-2021	General principles of energy efficiency management evaluation for coal power	$210.00	via email in 1~3 business day	valid,,2021-4-11
DB37/T 4344-2021		$165.00	via email in 1~3 business day	valid,,2021-4-11
DB37/T 4347-2021	Specification for compiling of “one river one policy” projects	$315.00	via email in 1~5 business day	valid,,2021-4-11
DB37/T 4348-2021	Specification for compiling of “one lake one policy” projects	$270.00	via email in 1~3 business day	valid,,2021-4-11
DB37/T 4356-2021	Specifications for operation and maintenance of water resources monitoring facilities	$330.00	via email in 1~5 business day	valid,,2021-4-11
DB37/T 4357-2021	Application specification of hydraulic engineering information model	$1335.00	via email in 1~10 business day	valid,,2021-4-11
DB37/T 4423-2021	Evaluation standard of water-saving in irrigated areas	$210.00	via email in 1~3 business day	valid,,2021-12-17
DB37/T 4685-2023	Code of practice for numerical calculation of tidal prism in sea bay		via email in business day	valid,,2024-1-28
DB43/ 567-2010	General principle for equipping and managing of themeasuring instruments of energy in public institutions		via email in business day	abolished2024-07-31 ,,2010-5-20
DB43/T 1177-2016			via email in business day	valid,,2016-8-20
DB43/T 1190-2016			via email in business day	valid,,2016-12-30
DB43/T 1224-2016			via email in business day	valid,,2017-2-19
DB43/T 1231-2016			via email in business day	valid,,2017-2-19
DB43/T 1233-2016			via email in business day	valid,,2017-2-26
DB43/T 1255-2017	Safety operation regulation for organic heat transfer heater	$135.00	via email in 1~3 business day	valid,,2017-4-17
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