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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 40411-2021 |
Packaged units for Supplying hot, cooling or chilled water 模块式空调机房设备 |
China National Standards Supplying |
 English PDF |
| GB/T 39802-2021 |
Technical requirements for thermal insulation material of urban heat-Supplying 城镇供热保温材料技术条件 |
China National Standards Supplying |
English PDF |
| GB/T 38588-2020 |
In-situ measurements of heat loss of insulating pipes for urban heat-Supplying 城镇供热保温管网系统散热损失现场检测方法 |
China National Standards Supplying |
English PDF |
| GB/T 33748-2017 |
Agricultural service—Supplying specification of agricultural science and technology information service 农业社会化服务 农业科技信息服务供给规范 |
China National Standards Supplying |
English PDF |
| GB/T 35371-2017 |
Oxygen Supplying and carbon dioxide absorbing for human occupied vehicles 载人潜水器供氧及二氧化碳吸收设计要求 |
China National Standards Supplying |
English PDF |
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