China National Standards

China distances 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 "distances" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/Z 37754-2019 Guidance on clearances and creepage distances in particular for distances equal to or less than 2mm—Test results of research on influencing parameters
    关于确定不超过2mm距离的电气间隙和爬电距离的指南 对影响参数进行研究的试验结果
    China National Standards
    distances

    English PDF
    GB/T 32350.1-2015 Railway applications—Insulation coordination—Part 1: Basic requirements—Clearances and creepage distances for all electrical and electronic equipment
    轨道交通 绝缘配合 第1部分:基本要求 电工电子设备的电气间隙和爬电距离
    China National Standards
    distances

    English PDF
    GB/Z 24638-2009 Geometrical product specifications (GPS) - Linear and angular dimensioning and tolerancing: +/- limit specifications - Step dimensions, distances, angular sizes and radii
    产品几何技术规范(GPS) 线性和角度尺寸与公差标注+/-极限规范 台阶尺寸、距离、角度尺寸和半径
    China National Standards
    distances

    English PDF
    GB 23821-2009 Safety of machinery - Safety distances to prevent hazard zones being reached by upper and lower limbs
    机械安全 防止上下肢触及危险区的安全距离
    China National Standards
    distances

    English PDF
    GB/T 16935.5-2008 Insulation coordination for equipment within low-voltage systems - Part 5: Comprehensive method for determining clearances and creepage distances equal to or less than 2mm
    低压系统内设备的绝缘配合 第5部分:不超过2mm的电气间隙和爬电距离的确定方法
    China National Standards
    distances

    English PDF
    GB/T 22057.2-2008 Microscopes - Imaging distances related to mechanical reference planes - Part 2: Infinity-corrected optical systems
    显微镜 相对机械参考平面的成像距离 第2部分:无限远校正光学系统
    China National Standards
    distances

    English PDF
    GB/T 22057.1-2008 Microscopes - Imaging distances related to mechanical reference planes - Part 1: Tube length 160mm
    显微镜 相对机械参考平面的成像距离 第1部分:筒长160mm
    China National Standards
    distances

    English PDF
    GB/T 19935-2005 Worm gears-Geometry of worms-Name plates for worm gear units,centre distances,information to be supplied to gear manufacturer by the purchaser
    蜗杆传动 蜗杆的几何参数-蜗杆装置的铭牌、中心距、用户提供给制造者的参数
    China National Standards
    distances

    English PDF

    Find out:8Items   |  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