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'thermoplastics'
China GB Standards List

GB/T 18743.1-2022
thermoplastics pipes - Determination of impact strength of simply supported beams - Part 1: General test methods
热塑性塑料管材简支梁冲击强度的测定第1部分：通用试验方法

GB/T 18743.2-2022
thermoplastics pipes - Determination of impact strength of simply supported beams - Part 2: test conditions for pipes of different materials
热塑性塑料管材简支梁冲击强度的测定第2部分：不同材料管材的试验条件

GB/T 39385-2020
Plastics piping and ducting systems—thermoplastics pipes—Determination of ring flexibility
塑料管道系统热塑性塑料管材环柔性的测定

GB/T 39383-2020
thermoplastics piping systems for underground non-pressure applications—Test method for leaktightness of elastomeric sealing ring type joints
埋地用无压热塑性塑料管道系统弹性密封圈接头的密封性能试验方法

GB/T 39382-2020
thermoplastics piping systems for soil and waste discharge inside buildings—Test method for airtightness of joints
建筑内排水排污用热塑性塑料管道系统接头气密性试验方法

GB/T 39379-2020
thermoplastics piping systems for non-pressure applications—Test method for watertightness
无压热塑性塑料管道系统水密性试验方法

GB/T 18252-2020
Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
塑料管道系统用外推法确定热塑性塑料材料以管材形式的长期静液压强度

GB/T 39395-2020
Test method for buckling resistance of the thermoplastics inspection chamber bases
热塑性塑料检查井井座抗压失稳试验方法

GB/T 38008-2019
Gate valves of thermoplastics materials
热塑性塑料闸阀

GB/T 37842-2019
Ball valves of thermoplastics materials
热塑性塑料球阀

GB/T 3682.2-2018
Plastics—Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics—Part 2: Method for materials sensitive to time-temperature history and/or moisture
塑料热塑性塑料熔体质量流动速率（MFR）和熔体体积流动速率（MVR）的测定第2部分：对时间-温度历史和（或）湿度敏感的材料的试验方法

GB/T 3682.1-2018
Plastics—Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics—Part 1:Standard method
塑料热塑性塑料熔体质量流动速率(MFR)和熔体体积流动速率(MVR)的测定第1部分：标准方法

GB/T 6111-2018
thermoplastics piping systems for the conveyance of fluids—Determination of the resistance to internal pressure
流体输送用热塑性塑料管道系统耐内压性能的测定

GB/T 33488.4-2017
Test method of pressure equipments of thermoplastics welded for chemicals—Part 4:Ultrasonic examination
化工用塑料焊接制承压设备检验方法第4部分：超声检测

GB/T 33488.1-2017
Test method of pressure equipments of thermoplastics welded for chemicals—Part 1: General requirements
化工用塑料焊接制承压设备检验方法第1部分：总则

GB/T 33488.3-2017
Test method of pressure equipments of thermoplastics welded for chemicals—Part 3: Radiographic examination
化工用塑料焊接制承压设备检验方法第3部分：射线检测

GB/T 33488.2-2017
Test method of pressure equipments of thermoplastics welded for chemicals—Part 2: Visual examination
化工用塑料焊接制承压设备检验方法第2部分：外观检测

GB/T 34903.1-2017
Petroleum,petrochemical and natural gas industries—Non-metallic materials in contact with media related to oil and gas production—Part 1:thermoplastics
石油、石化与天然气工业与油气开采相关介质接触的非金属材料第1部分：热塑性塑料

GB/T 9647-2015
thermoplastics pipes—Determination of ring stiffness
热塑性塑料管材环刚度的测定

GB/T 30925-2014
Plastics―Ethylene-vinyl acetate copolymer(EVAC) thermoplastics―Determination of vinyl acetate content
塑料乙烯-乙酸乙烯酯共聚物（EVAC）热塑性塑料乙酸乙烯酯含量的测定

GB/T 28494-2012
Globe valves of thermoplastics materials
热塑性塑料截止阀

GB/T 27726-2011
thermoplastics valves - Pressure test methods and requirements
热塑性塑料阀门压力试验方法及要求

GB/T 27725-2011
Butterfly valves of thermoplastics materials
热塑性塑料蝶阀

GB/T 4217-2008
thermoplastics pipes for the conveyance of fluids - Nominal outside diameters and nominal pressures
流体输送用热塑性塑料管材公称外径和公称压力

GB/T 18252-2008
Plastics piping and ducting systems - Determination of the long - term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
塑料管道系统用外推法确定热塑性塑料材料以管材形式的长期静液压强度

GB/T 2412-2008
Plastics - Polypropylene(PP) and propylene copolymer thermoplastics - Determination of isotactic index
塑料聚丙烯(PP)和丙烯共聚物热塑性塑料等规指数的测定

GB/T 19993-2005
thermoplastics piping systems for hot and cold water supply-Test method for the resiance of pipes and fittings mounted assemblies to thermal cycling
冷热水用热塑性塑料管道系统管材管件组合系统热循环试验方法

GB/T 19280-2003
thermoplastics pipes for the conveyance of fluids--Determination of resistance to rapid crack propagation (RCP)--Small-scale steady-state test(S4 test)
流体输送用热塑性塑料管材耐快速裂纹扩展(RCP)的测定小尺寸稳态试验(S4试验)

GB/T 9647-2003
thermoplastics pipes--Determination of ringstiffness
热塑性塑料管材环刚度的测定

GB/T 6111-2003
thermoplastics pipes for the conveyance of fluids--Resistance to internal pressure--Test method
流体输送用热塑性塑料管材耐内压试验方法

GB/T 18991-2003
thermoplastics pipes and fittings forhot and cold water systems
冷热水系统用热塑性塑料管材和管件

GB/T 18743-2002
thermoplastics pipes for the transport of fluids--Determination of impact by the charpy method
流体输送用热塑性塑料管材简支梁冲击试验方法

GB/T 8802-2001
thermoplastics pipes and fitting--Determination of vicat softening temperature
热塑性塑料管材、管件维卡软化温度的测定

GB/T 6671-2001
thermoplastics pipes--Determination of longitudinal reversion
热塑性塑料管材纵向回缩率的测定

GB/T 18475-2001
thermoplastics materials for pipes and fittings for pressure applications classification and designation--Overall service(design) coefficient
热塑性塑料压力管材和管件用材料分级和命名总体使用(设计)系数

GB/T 14152-2001
thermoplastics pipes--Determination of resistance to external blows--Round-the-clock method
热塑性塑料管材耐外冲击性能试验方法时针旋转法

GB/T 10798-2001
thermoplastics pipes--Universal wall thickness table
热塑性塑料管材通用壁厚表

GB/T 3682-2000
Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
热塑性塑料熔体质量流动速率和熔体体积流动速率的测定

GB/T 18042-2000
thermoplastics pipes--Determination of creep ratio
热塑性塑料管材蠕变比率的试验方法

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