China National Standards

China hemispherica GB Standards Search


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 "hemispherica" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 33867-2017 Measurement for photosynthetic active radiation—hemispherical radiometer method
    光合有效辐射测量 半球向辐射表法
    China National Standards
    hemispherica

    English PDF
    GB/T 25965-2010 Test methods of normal emittance of materials and hemispherical emittance of all-glass evacuated collector tubes
    材料法向发射比与全玻璃真空太阳集热管半球发射比试验方法
    China National Standards
    hemispherica

    English PDF
    GB/T 17683.1-1999 Solar energy--Reference solar spectral irradiance at the ground at different receiving conditions--Part 1:Direct normal and hemispherical solar irradiance for air mass 1.5
    太阳能 在地面不同接收条件下的太阳光谱辐照度标准 第1部分:大气质量1.5的法向直接日射辐照度和半球向日射辐照度
    China National Standards
    hemispherica

    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