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 33397-2016 |
Optical functional films—Cellulose triacetate(TAC) film—Determination of retardation 光学功能薄膜 三醋酸纤维素酯(TAC)膜 相延迟测定方法 |
China National Standards retardation |
English PDF |
GB/T 33048-2016 |
Polarizing film—Test method of optical retardation 偏振片 光学补偿值的测定 |
China National Standards retardation |
English PDF |
GB/T 26827-2011 |
Calibration method for measurement equipment of wave plate phase retardation 波片相位延迟测量装置的校准方法 |
China National Standards retardation |
English PDF |
Find out:3Items | To Page of: First -Previous-Next -Last | 1 |