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  •  China "string" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • SY/T 7355-2017
  • (Safety specification for string for temperature measurement of oil samples) string
    China Oil & Gas Industry Standards
  • FZ/T 63033-2016
  • Knitted round drawstring string
    China Textile & Garment industry Standards
  • DL/T 5517-2016
  • (Detailed description of the contents of the construction drawings of the string) string
    China Electricity & Power Standards
  • GB/T 32753-2016
  • Test methods for degummed ramie string(unseperated fibers) string
    China National Standards
  • DL/T 1569-2016
  • Guide for the voltage distribution measurement of AC transmission line insulator strings over 750kV string
    China Electricity & Power Standards
  • DL/T 1471-2015
  • (HVDC lines with a disc-shaped porcelain or glass composite suspension insulator string element) string
    China Electricity & Power Standards
  • DL/T 1470-2015
  • (AC system with a disc-shaped porcelain or glass composite suspension insulator string element) string
    China Electricity & Power Standards
  • SY/T 6952.4-2014
  • (Based on the well casing string hot preclude strain Design Part 4: The threaded bushing) string
    China Oil & Gas Industry Standards
  • SY/T 6952.1-2014
  • Thermal casing string for strain based design. Part 1: Design method string
    China Oil & Gas Industry Standards
  • SY/T 5952-2014
  • Legends of downhole strings and tools for production and injection well string
    China Oil & Gas Industry Standards
  • GB/T 21421.2-2014
  • Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V― Part 2:Dimensions and characteristics string
    China National Standards
  • GB/T 30774-2014
  • Test method to determine stringiness of sealants string
    China National Standards
  • DL/T 5320-2014
  • Construction technology guidance for the tension stringing of large crossing overhead transmission line string
    China Electricity & Power Standards
  • DL/T 5318-2014
  • Construction technology guide for the tension stringing of expanded diameter conductors for overhead transmission line string
    China Electricity & Power Standards
  • DL 5320-2014
  • Construction technology guidance for the tension stringing of large crossing overhead transmission line string
    China Electricity & Power Standards
  • DL/T 5301-2013
  • Construction technology guide for tension stringing of overhead transmission line when over-crossing live lines without cross frame string
    China Electricity & Power Standards
  • DL/T 1293-2013
  • Application guide of parallel gaps used for insulator (strings) of AC overhead transmission lines string
    China Electricity & Power Standards
  • SY/T 6952.2-2013
  • Thermal casing string for strain-based design. Part 2: Casing string
    China Oil & Gas Industry Standards
  • SY/T 6952.3-2013
  • Thermal casing string for strain-based design. Part 3: Procedure for applicability evaluation tests string
    China Oil & Gas Industry Standards
  • YY 0877-2013
  • Purse string needle(with suture) string
    China Medicine & Medical Device Standards
  • DL/T 5290-2013
  • Construction technology guide for tension stringing of 1000kV overhead transmission line string
    China Electricity & Power Standards
  • DL/T 5286-2013
  • Construction technology guide for tension stringing of ±800kV overhead transmission line string
    China Electricity & Power Standards
  • SY/T 6896.1-2012
  • Technical specification for special tubular goods for petroleum and natural gas industries. Part 1: Casing string used in casing drilling string
    China Oil & Gas Industry Standards
  • SY/T 5731-2012
  • Method for calculating the hanging load of casing strings string
    China Oil & Gas Industry Standards
  • QB/T 4323-2012
  • Piano strings string
    China Light Industry Standards
  • QB/T 1207.1-2011
  • General technical conditions of national string instrument string
    China Light Industry Standards
  • QB/T 1818-2010
  • Violin strings string
    China Light Industry Standards
  • QB/T 1817-2010
  • General specification for music instrument strings string
    China Light Industry Standards
  • QB/T 4129-2010
  • Guitar strings string
    China Light Industry Standards
  • GB/T 1001.2-2010
  • Insulators for overhead lines with a nominal voltage above 1000V - Part 2: Insulator strings and insulator sets for a.c.systems - Definitions, test methods and acceptance criteria string
    China National Standards
  • GB/T 25317-2010
  • Dimensions of clevis and tongue couplings of string insulator units string
    China National Standards
  • GB/T 25318-2010
  • Locking devices for ball and socket couplings of string insulator units:Dimensions and tests. string
    China National Standards
  • GB/T 25429-2010
  • Specification for drill string non-return valve string
    China National Standards
  • GB/T 25084-2010
  • Insulator strings and sets for overhead lines with a nominal voltage greater than 1000V - AC power arc tests string
    China National Standards
  • DL/T 371-2010
  • stringine blocks of overhead transmission lines string
    China Electricity & Power Standards
  • SY/T 5832-2009
  • The sucker rod string centralizer string
    China Oil & Gas Industry Standards
  • GB/T 22705-2008
  • Safety specifications for cords and drawstrings on children’s clothing string
    China National Standards
  • GB/T 22702-2008
  • Standard safety size for drawstrings on children’s upper wear string
    China National Standards
  • GB/T 23155-2008
  • Safety requirements and test methods of drawstrings and cords on children's clothing for import and export string
    China National Standards
  • GB/T 22709-2008
  • Residual strength of string insulator units of glass or ceramic material for overhead lines after mechanical damage of the dielectric string
    China National Standards
  • GB/T 22708-2008
  • Thermal-mechanical performance test and mechanical performance test on string insulator units string
    China National Standards
  • GB/T 4056-2008
  • Ball and socket coupling dimensions of string insulator units string
    China National Standards
  • SY/T 6347-2008
  • Shock absorber for drilling string string
    China Oil & Gas Industry Standards
  • GB/T 21421.1-2008
  • Composite string insulator units for overhead lines with a nominal voltage greater than 1000V - Part 1: Standard strength classes and end fittings string
    China National Standards
  • DL/T 1079-2007
  • Antitwisting steel wire ropes for stringing conductors with tension of overhead transmission line string
    China Electricity & Power Standards
  • SY/T 5467-2007
  • Specification for casing string pressure test string
    China Oil & Gas Industry Standards
  • DL/T 1007-2006
  • Live wording. Guidelines for the installation of transmission line conductors and earthwires. stringing equipment and accessory items string
    China Electricity & Power Standards
  • DL/T 5343-2006
  • Construction technology guidance for tension stringing of 750kV overhead transmission line string
    China Electricity & Power Standards
  • SY/T 5952-2005
  • Legend of downhole process strings and tools for hydrocarbon production well and water injection well string
    China Oil & Gas Industry Standards
  • QC/T 725-2004
  • Test method for calibrated diameter of motorcycles and mopeds rims using sphere-string ruler string
    China Automobile & Vehicle industry Standards
  • DL/T 858-2004
  • Live working-Installation of distribution live conductors-stringing equipment and accessory items string
    China Electricity & Power Standards
  • DL/T 812-2002
  • Insulators string for overhead lines with a normal voltage above 1000V-AC power arc test method string
    China Electricity & Power Standards
  • SY/T 5322-2000
  • Design method of casing string strength string
    China Oil & Gas Industry Standards
  • DL/T 487-2000
  • The distribution voltage along insulator string on A.C. overhead transmission line with rated voltage of 330kV and 550kV string
    China Electricity & Power Standards
  • DL/T 685-1999
  • Basic requirements, inspection specification and determination methods of conductor stringing sheave string
    China Electricity & Power Standards
  • HG/T 21640.2-2000
  • General drawings of tubular frames of H shaped steel structures (stringer type tubular frames) string
    China Chemical Industry Standards
  • SY/T 6347-1998
  • Vibration absorber for drilling string string
    China Oil & Gas Industry Standards
  • YD/T 342-1997
  • Closing string for mail bags string
    China Telecommunication Standards
  • SY/T 5724-1995
  • (Casing string design) string
    China Oil & Gas Industry Standards
  • DL/T 562-1995
  • Guiding principle for selecting numbers of suspension insulator strings in areas with high elevation and pollution string
    China Electricity & Power Standards
  • SY/T 6049-1994
  • (Cutting and chemical explosions downhole string cutting operating procedures) string
    China Oil & Gas Industry Standards
  • SY/T 5952-1994
  • (Oil and gas wells, downhole tool string craft Legend) string
    China Oil & Gas Industry Standards
  • SY/T 5903-1993
  • (Rod string group and design methods) string
    China Oil & Gas Industry Standards
  • SY/T 5587.8-1993
  • (Conventional oil wells, workover operations. Looking string, string closure, post-mortem string operation rules) string
    China Oil & Gas Industry Standards
  • QB/T 1817-1993
  • (General technical conditions strings) string
    China Light Industry Standards
  • QB/T 1818-1993
  • (Metal mention strings) string
    China Light Industry Standards
  • HG/T 21540-1992
  • (Reinforced concrete pipe rack universal figure stringer) string
    China Chemical Industry Standards
  • SY/T 5467-1992
  • (Casing string pressure test specification) string
    China Oil & Gas Industry Standards
  • SJ/Z 9047-1987
  • Information processing. Representation of numerical values in charactor strings for information interchange string
    China Electronics Standards

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