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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 36882-2018 |
Marine water-source heat pumps air conditioning unit 船用水源热泵空调机组 |
China National Standards water-source |
 English PDF |
| GB/T 31512-2015 |
Economic operation of water-source heat pump systems 水源热泵系统经济运行 |
China National Standards water-source |
English PDF |
| GB 30721-2014 |
Minimum allowable values of the energy efficiency and energy efficiency grades for water-source（ground-source）heat pumps 水(地)源热泵机组能效限定值及能效等级 |
China National Standards water-source |
English PDF |
| GB/T 19409-2013 |
water-source（ground-source） heat pumps 水（地）源热泵机组 |
China National Standards water-source |
English PDF |
| GB/T 25861-2010 |
water-source high temperature heat pumps using the vapor compression cycle 蒸气压缩循环水源高温热泵机组 |
China National Standards water-source |
English PDF |
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