China National Standards

China equations 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 "equations" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 17213.2-2017 Industrial-process control valves—Part 2-1: Flow capacity—Sizing equations for fluid flow under installed conditions
    工业过程控制阀 第2-1部分:流通能力 安装条件下流体流量的计算公式
    China National Standards
    equations

    English PDF
    GB/T 31593.8-2015 Fire safety engineering—Part 8: Requirements governing algebraic equations for vent flow
    消防安全工程 第8部分:开口气流的计算要求
    China National Standards
    equations

    English PDF
    GB/T 31593.7-2015 Fire safety engineering—Part 7: Requirements governing algebraic equations for ceiling jet flows
    消防安全工程 第7部分:顶棚射流的计算要求
    China National Standards
    equations

    English PDF
    GB/T 31593.6-2015 Fire safety engineering—Part 6: Requirements governing algebraic equations for smoke layers
    消防安全工程 第6部分:烟气层的计算要求
    China National Standards
    equations

    English PDF
    GB/T 31593.5-2015 Fire safety engineering—Part 5: Requirements governing algebraic equations for fire plumes
    消防安全工程 第5部分:火羽流的计算要求
    China National Standards
    equations

    English PDF
    GB/T 20657-2011 Petroleum and natural gas industries - equations and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing and tubing
    石油天然气工业套管、油管、钻杆和用作套管或油管的管线管性能公式及计算
    China National Standards
    equations

    English PDF
    GB/T 17213.17-2010 Industrial-process control valves - Part 2-5: Flow capacity - Sizing equations for fluid flow through multistage control valves with interstage recovery
    工业过程控制阀 第2-5部分:流通能力 流体流经级间恢复多级控制阀的计算公式
    China National Standards
    equations

    English PDF
    GB/T 17213.2-2005 Industrial-process control valves Part 2-1:Flow capacity Sizing equations for fluid flow under Installed conditions
    工业过程控制阀 第2-1部分:流通能力 安装条件下流体流量的计算公式
    China National Standards
    equations

    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