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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 39992-2021 |
Sensory analysis—Methodology—Balanced incomplete block designs 感官分析 方法学 平衡不完全区组设计 |
China National Standards designs |
 English PDF |
| GB/T 34839-2017 |
Timekeeping instruments—designs and dimensions of crowns and sealed tubes 计时仪器 柄头和密封管的设计和尺寸 |
China National Standards designs |
English PDF |
| GB/T 25295-2010 |
Guidelines on safety designs for electric equipments 电气设备安全设计导则 |
China National Standards designs |
English PDF |
| GB/T 23699-2009 |
Principles for selecting and using test persons for testing anthropometric aspects of industrial products and designs 工业产品及设计中人体测量学特性测试的被试选用原则 |
China National Standards designs |
English PDF |
| GB/T 19448.2-2004 |
Tool holders with cylindrical shank--Part 2:Type A，shanks for tool holders of special designs 圆柱柄刀夹 第2部分:制造专用刀夹的A型半成品 |
China National Standards designs |
English PDF |
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