China National Standards

China birefringence GB Standards English PDF List


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.
  •  China "birefringence" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 32561.5-2022 Infrared Optical Chalcogenide Glass Test Methods Part 5: Stress birefringence
    红外光学硫系玻璃测试方法 第5部分:应力双折射
    China National Standards
    birefringence

    English PDF
    GB/T 28609-2012 Optical functional films - Polyethylene terephthalate(PET)-Determination of birefringence
    光学功能薄膜 聚对苯二甲酸乙二醇酯(PET)薄膜 双折射测定方法
    China National Standards
    birefringence

    English PDF
    GB/T 7962.5-2010 Test methods of colourless optical glass - Part 5: Stress birefringence
    无色光学玻璃测试方法 第5部分:应力双折射
    China National Standards
    birefringence

    English PDF

    Find out:3Items   |  To Page of: First -Previous-Next -Last  | 1

     

    +86-755-25831330        sales@gbstandards.org 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2024 All Rights Reserved

    - Since 2001 -
    Focus on China Standards & Compliance Services

    www.rjs.cn

    China Licenses

    www.transcustoms.com

    China HS code & Tariff

    www.gbstandards.org

    China National Standards