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GB/T 4750-1984 The collection of designs for household hydraulic biogas digesters in rural areas (USD) via email in 1-8 business day ABOLISHED
GB/T 33873-2017 Testing method of energy efficiency for hot aging test oven (USD) via email in 1-3 business day VALID
GB/T 13234-2009 Calculating methods of energy saved for enterprise (USD) via email in 1-3 business day ABOLISHED
GB/T 30260-2013 Guides for energy and resource management performance evaluation of public institutions (USD) via email in 1-3 business day VALID
GB/T 16616-1996 Methods of drawing energy network diagram in enterprises via email in 1-3 business day please email coc@codeofchina.com for quotation
GB 21348-2014 The norm of energy consumption per unit product of tin metallurgical enterprise (USD) via email in 1-3 business day VALID
GB/T 15320-2001 Evaluation guides of the energy conservation products (USD) via email in 1-3 business day VALID
GB 30255-2019 Minimum allowable values of energy efficiency and energy efficiency grades of LED products for indoor lighting (USD) via email in 1-3 business day TO BE VALID
GB/T 2589-2008 General principles for calculation of the comprehensive energy consumption (USD) via email in 1-3 business day VALID
NY/T 2601-2014 Construction regulations of biogas digester for domestic sewage treatment (USD) via email in 1-3 business day VALID
GB 12021.2-2003 The maxiumu allowable values of the energy consumption and Energy efficiency grades for household refrigeratiors via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
T/DZJN 03-2019 Minimum allowable values of energy efficiency and energy efficiency grades for electric fast heating appliances of drink water (USD) via email in 1-3 business day VALID
GB 21345-2008 The norm of energy consumption per unit product of yellow phosphorus via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
DB21/T 2765-2017 via email in VALID please email coc@codeofchina.com for quotation
GB/T 29725-2013 General principles for evaluation of resource conserving enterprises (USD) via email in 1-3 business day VALID
GB 21520-2008 Minimum allowable values of energy efficiency and energy efficiency grades for computer monitors via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 18613-2002 Limited values of energy efficiency and evaluating values of energy conservation of small and medium three-phase asynchronous motors via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 31347-2014 Technical requirements of measurement and verification of energy savings—Communication room projec (USD) via email in 1-3 business day VALID
DL/T 503-2009 Classification and coding regulations for electric power engineering projects (USD) via email in 1-3 business day VALID
GB/T 26759-2011 The technical specification for energy-saving control device for water system of central air-conditioning (USD) via email in 1-5 business day VALID
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