中華人民共和國國家標準(中國大陸GB標準)英文版 |
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GB標準是中華人民共和國國家標準，也叫GB國標，是中國大陸強制執行的國家標準，所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求，包括進口商品及服務； 本網站提供GB國家標準的查詢檢索，英文版翻譯，GB標準產品檢測檢驗及合規性分析服務； |
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GB/T 32488-2026 球墨铸铁管和管件 水泥砂浆内衬密封涂层（中英文版） Ductile Iron Pipes and Fittings; Cement Mortar Lining and Sealing Coating |
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GB/T 23682-2026 移动制冷系统用软管件、隔震管和膨胀接头的要求、设计与安装（中英文版） Requirements, Design, and Installation of Hose Fittings, Vibration-Isolating Pipes, and Expansion Joints for Mobile Refrigeration Systems |
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GB/T 13295-2026 水及燃气用球墨铸铁管、管件和附件（中英文版） Ductile Iron Pipes, Fittings, and Accessories for Water and Gas Systems |
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GB/T 12772-2026 建筑排水柔性接口铸铁管、管件和附件（中英文版） Flexible-Joint Cast Iron Pipes, Fittings, and Accessories for Building Drainage Systems |
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GB/T 26500-2025 塑料衬里复合钢管和管件结构型式、主要尺寸及基本参数（中英文版） Structural Types, Main Dimensions, and Basic Parameters of Plastic-Lined Composite Steel Pipes and Fittings |
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GB/T 17456.1-2025 球墨铸铁管、管件和附件 - 外表面锌基涂层 - 第1部分：带终饰层的金属锌及锌合金涂层（中英文版） Ductile Iron Pipes, Fittings, and Accessories - External Zinc-Based Coatings - Part 1: Metallic Zinc and Zinc Alloy Coatings with a Finishing Layer |
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GB/T 45357-2025 船用塑料管道系统-聚乙烯（PE）管材及管件（中英文版） Plastic Piping Systems for Marine Use - Polyethylene (PE) Pipes and Fittings |
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GB/T 29168.4-2024 石油天然气工业-管道输送系统用弯管、管件和法兰-第4部分：冷弯管（中英文版） Petroleum and natural gas industry-Bends, pipe fittings and flanges for pipeline transportation systems-Part 4: Cold-bent pipes |
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GB/T 44439-2024 塑料管材和管件-电熔熔接自动识别系统（中英文版） Plastic pipes and fittings - Automatic identification system for electric fusion welding |
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GB/T 13021-2023 聚烯烃管材和管件 炭黑含量的测定 煅烧和热解法（中英文版） Polyolefin pipes and fittings - Determination of carbon black content - Calcination and pyrolysis methods |
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GB/T 41494-2022 铝合金衬塑复合管材与管件（中英文版） Aluminum alloy plastic lined composite pipes and fittings |
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GB/T 29047-2021 高密度聚乙烯外护管硬质聚氨酯泡沫塑料预制直埋保温管及管件（中英文版） Prefabricated directly buried insulating pipes and fittings with polyurethane foamed-plastics and high density polyethylene casing pipes |
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GB/T 28897-2021 流体输送用钢塑复合管及管件（中英文版） Steel-plastic compound pipes and fittings for fluid service |
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GB/T 41004.2-2021 智能管网系统 第2部分：智能塑料管材、管件及阀门（中英文版） Intelligent pipe network system-Part 2 :Intelligent plastic pipes , fittings and valves |
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GB/T 40937-2021 塑料管道系统 塑料复合管材和管件长期强度的测定方法（中英文版） Plastic piping systems—Determination of long-term strength for plastic composite pipes and fittings |
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GB/T 39506-2020 硬聚氯乙烯（PVC-U）管材及管件中聚氯乙烯（PVC）含量的测定 基于总氯含量的方法（中英文版） Determination of the poly vinyl chloride (PVC) content of unplasticized poly vinyl chloride (PVC-U) pipes and fittings—Method based on total chlorine content |
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GB/T 20674.4-2020 塑料管材和管件 聚乙烯系统熔接设备 第4部分：可追溯编码（中英文版） Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 4: Traceability coding |
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GB/T 20674.3-2020 塑料管材和管件 聚乙烯系统熔接设备 第3部分：操作者代码（中英文版） Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 3:Operator's badge |
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GB/T 20674.2-2020 塑料管材和管件 聚乙烯系统熔接设备 第2部分：电熔连接（中英文版） Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 2: Electrofusion |
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GB/T 20674.1-2020 塑料管材和管件 聚乙烯系统熔接设备 第1部分：热熔对接（中英文版） Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 1:Butt fusion |
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GB/T 17457-2019 球墨铸铁管和管件 水泥砂浆内衬（中英文版） Ductile iron pipes and fittings-Cement mortar lining |
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GB/T 17457-2019 球墨铸铁管和管件 水泥砂浆内衬（中英文版） Ductile iron pipes and fittings-Cement mortar lining |
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GB/T 18251-2019 聚烯烃管材、管件和混配料中颜料或炭黑分散度的测定（中英文版） Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds |
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GB/T 19278-2018 热塑性塑料管材、管件与阀门-通用术语及其定义（中英文版） General terms and their definitions of thermoplastic pipes, fittings and valves |
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GB/T 32488-2016 球墨铸铁管和管件 水泥砂浆内衬密封涂层（中英文版） Ductile iron pipes and fittings——Seal coats for cement mortar linings |
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GB/T 32434-2015 塑料管材和管件 燃气和给水输配系统用聚乙烯（PE）管材及管件的热熔对接程序（中英文版） Plastics pipes and fittings—Butt fusion jointing procedures fortpolyethylene (PE) pipes and fittings used in the construction of gas and water distribution systems |
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GB/T 29047-2012 高密度聚乙烯外护管硬质聚氨酯泡沫塑料预制直埋保温管及管件（中英文版） Prefabricated directly buried insulating pipes and fittings with polyurethane [PUR]foamed-plastics and high density polyethylene [PE]casing pipes |
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GB/T 17457-2009 球墨铸铁管和管件 水泥砂浆内衬（中英文版） Ductile iron pipes and fittings - Cement mortar lining |
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GB/T 23658-2009 弹性体密封圈 输送气体燃料和烃类液体的管道和配件用密封圈的材料要求（中英文版） Elastomeric seals - Material requirement for seals used in pipes and fittings carrying gaseous fuels and hydricarbon fluid |
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GB/T 23241-2009 灌溉用塑料管材和管件基本参数及技术条件（中英文版） Plastics pipes and fittings used for irrigation basic parameters and technical requirements |
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GB/T 21300-2007 塑料管材和管件 不透光性的测定（中英文版） Plastics pipes and fittings - Determination of opacity |
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GB/T 20674.2-2006 塑料管材和管件 聚乙烯系统熔接设备 第2部分：电熔连接（中英文版） Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems - Part 2: Electrofusion |
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GB/T 20674.1-2006 塑料管材和管件 聚乙烯系统熔接设备 第1部分：热熔对接（中英文版） Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems - Part 1：Butt fusion |
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GB/T 15819-2006 灌溉用聚乙烯(PE)管材由插入式管件引起环境应力开裂敏感性的试验方法和技术要求（中英文版） Polyethylene (PE) pipes for irrigation laterals - Susceptibility to envionmental stress cracking induced by insert-type fittings - Test method and specification |
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GB/T 19993-2005 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（中英文版） Thermoplastics piping systems for hot and cold water supply-Test method for the resiance of pipes and fittings mounted assemblies to thermal cycling |
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GB/T 19809-2005 塑料管材和管件 聚乙烯(PE)管材/管材或管材/管件热熔对接组件的制备（中英文版） Plastics pipes and fittings-Preparation of polyethylene(PE)pipe/pipe or pipe/fitting test piece assemblies by butt fusion |
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GB/T 19808-2005 塑料管材和管件 公称外径大于或等于90mm的聚乙烯电熔组件的拉伸剥离试验（中英文版） Plastics pipes and fittings Peel decohesion test for polyethylene(PE)electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm |
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GB/T 19807-2005 塑料管材和管件 聚乙烯管材和电熔管件 组合试件的制备（中英文版） Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene(PE)pipe and an electrofusion fitting |
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GB/T 19806-2005 塑料管材和管件 聚乙烯电熔组件的挤压剥离试验（中英文版） Plastics pipes and fittings Crushing decohesion test for polyethylene(PE)electrofusion assemblies |
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GB/T 19712-2005 塑料管材和管件 聚乙烯(PE)鞍形旁通抗冲击试验方法（中英文版） Plastics pipes and fittings Polyethylene(PE) tapping tees Test method for impact resistance |
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GB/T 19278-2003 热塑性塑料管材、管件及阀门通用术语及其定义（中英文版） General terms and their definitions of thermoplastic pipes，fittings and valves |
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GB/T 18991-2003 冷热水系统用热塑性塑料管材和管件（中英文版） Thermoplastics pipes and fittings forhot and cold water systems |
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GB/T 18475-2001 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（中英文版） Thermoplastics materials for pipes and fittings for pressure applications classification and designation--Overall service(design) coefficient |
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GB/T 18474-2001 交联聚乙烯(PE-X)管材与管件 交联度的试验方法（中英文版） Pipes and fittings made of crosslinked polyethylene(PE-X)--Estimation of the degree of crosslinkingby determination of the gel content |
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GB/T 18251-2000 聚烯烃管材、管件和混配料中颜料或炭黑分散的测定方法（中英文版） Method for the assessment of pigment or carbon black dispersion in polyolefin pipes，fittings and compounds |
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GB/T 17391-1998 聚乙烯管材与管件热稳定性试验方法（中英文版） Test method for thermal stability of polyethylene pipes and fittings |
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GB/T 13021-1991 聚乙烯管材和管件炭黑含量的测定 热失重法（中英文版） Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis |
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