发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Oriented unplasticized poly(vinyl chloride)(PVC-O) pipes and joints for the conveyance of water under pressure
本标准规定了电力用双轴取向聚氯乙烯(PVC-O)环保管材(以下简称环保管材)的产品定义、符号和缩略语、分类、标记、管材结构和连接方式、基本要求、技术要求、试验方法、检验规则和标志、运输、贮存、质量承诺。 本标准适用于以聚氯乙烯树脂为主要原料,加入必要的添加剂,采用混合、挤出成型、双轴拉伸取向得到的
Biaxial oriented environmentally-friendly poly(vinyl chloride) (PVC-O) pipe for power cable protection
5 试验方法 5.1 状态调节和试验环境 除另有规定外,试样应按GB/T 2918的规定,在(23±2)℃条件下进行状态调节,时间不少于24h,并在同样条件下进行试验。 5.2 外观检验 用肉眼观察,内壁可用光源照看。 5.3 
主要技术内容有术语和定义、材料、产品分类、标记、导管结构和连接方式、要求、试验方法、检验规则、标志、包装、运输和贮存
Electric cable conduits of biaxial oriented poly(vinyl chloride)(PVC-0)
本标准规定了地下通信管道用双轴取向聚氯乙烯(PVC-O)管(以下简称管材)的术语和定义、符号、缩略语、产品分类、 产品结构、型号规格、标记及连接方式、基本要求、技术要求、试验方法、检验规则、标志、运输、 储存及使用环境、质量承诺。 本标准适用于开挖或非开挖(水平导向钻进法
Biaxial oriented unplasticized poly(vinyl chloride)(PVC-O) duct for communication underground conduit
Thermoplastics pipes — Determination of tensile properties — Part 2: Pipes made of unplasticized poly(vinyl chloride) (PVC-U), oriented unplasticized poly(vinyl chloride) (PVC-O), chlorinated poly(vin
Thermoplastics pipes -- Determination of tensile properties -- Part 2: Pipes made of unplasticized poly(vinyl chloride) (PVC-U), oriented unplasticized poly(vinyl chloride (PVC-O), chlorinated poly (vinyl chloride) (PVC-C) and high-impact poly (vinyl chlo
本标准规定了PVC-O管材和连接件的应用范围是在阳光直接暴晒的埋地和地面承压输水系统和灌溉系统的主干线和支线管道。根据本标准,管道系统主要是指用于输送温度不高于45 ℃的承压冷水,包括饮用水和普通要求的水,也可用于一些特殊领域,如:有冲击负载和压力波动的场合,压力等级不超过2.5 MPa。本标准中
Pipes and joints made of oriented unplasticized poly (vinyl chloride) (PVC-O)for the conveyance of water under pressure
Thermoplastics pipes - Determination of tensile properties - Part 2: Pipes made of unplasticized polyvinyl chloride PVC-U, oriented unplasticized polyvinyl chloride PVC-O, chlorinated poly vinyl chloride PVC-C and high-impact poly vinyl chloride PVC-HI IS
主要技术内容包括:总则,术语和符号,材料,设计,施工,管道系统水压试验、冲洗和消毒,竣工验收等
Plastics piping systems for water supply — Unplasticized poly(vinyl chloride)(PVC-U) and oriented PVC-U(PVC-O) — Guidance for installation
Underground Installation of PVC and PVCO Pressure Pipe and Fittings
Specifies requirements for pipes, integral joints and post-formed bends of PVC-M for the conveyance of water and wastewater under pressure
Modified PVC (PVC-M) pipes for pressure applications
This International Standard specifies the general aspects of pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O), for piping
Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure - Specifications
Thermoplastics pipes — Determination of tensile properties — Part 2: Pipes made of unplasticized poly(vinyl chloride)(PVC-U), oriented unplasticized poly(vinyl chloride)(PVC-O), chlorinated poly(vinyl
Oriented unplasticized poly(vinyl chloride)(PVC-O) pipes and joints for the conveyance of water under pressure
本标准规定了电力用双轴取向聚氯乙烯(PVC-O)环保管材(以下简称环保管材)的产品定义、符号和缩略语、分类、标记、管材结构和连接方式、基本要求、技术要求、试验方法、检验规则和标志、运输、贮存、质量承诺。 本标准适用于以聚氯乙烯树脂为主要原料,加入必要的添加剂,采用混合、挤出成型、双轴拉伸取向得到的
Biaxial oriented environmentally-friendly poly(vinyl chloride) (PVC-O) pipe for power cable protection
5 试验方法 5.1 状态调节和试验环境 除另有规定外,试样应按GB/T 2918的规定,在(23±2)℃条件下进行状态调节,时间不少于24h,并在同样条件下进行试验。 5.2 外观检验 用肉眼观察,内壁可用光源照看。 5.3 
主要技术内容有术语和定义、材料、产品分类、标记、导管结构和连接方式、要求、试验方法、检验规则、标志、包装、运输和贮存
Electric cable conduits of biaxial oriented poly(vinyl chloride)(PVC-0)
本标准规定了地下通信管道用双轴取向聚氯乙烯(PVC-O)管(以下简称管材)的术语和定义、符号、缩略语、产品分类、 产品结构、型号规格、标记及连接方式、基本要求、技术要求、试验方法、检验规则、标志、运输、 储存及使用环境、质量承诺。 本标准适用于开挖或非开挖(水平导向钻进法
Biaxial oriented unplasticized poly(vinyl chloride)(PVC-O) duct for communication underground conduit
Thermoplastics pipes — Determination of tensile properties — Part 2: Pipes made of unplasticized poly(vinyl chloride) (PVC-U), oriented unplasticized poly(vinyl chloride) (PVC-O), chlorinated poly(vin
Thermoplastics pipes -- Determination of tensile properties -- Part 2: Pipes made of unplasticized poly(vinyl chloride) (PVC-U), oriented unplasticized poly(vinyl chloride (PVC-O), chlorinated poly (vinyl chloride) (PVC-C) and high-impact poly (vinyl chlo
本标准规定了PVC-O管材和连接件的应用范围是在阳光直接暴晒的埋地和地面承压输水系统和灌溉系统的主干线和支线管道。根据本标准,管道系统主要是指用于输送温度不高于45 ℃的承压冷水,包括饮用水和普通要求的水,也可用于一些特殊领域,如:有冲击负载和压力波动的场合,压力等级不超过2.5 MPa。本标准中
Pipes and joints made of oriented unplasticized poly (vinyl chloride) (PVC-O)for the conveyance of water under pressure
Thermoplastics pipes - Determination of tensile properties - Part 2: Pipes made of unplasticized polyvinyl chloride PVC-U, oriented unplasticized polyvinyl chloride PVC-O, chlorinated poly vinyl chloride PVC-C and high-impact poly vinyl chloride PVC-HI IS
主要技术内容包括:总则,术语和符号,材料,设计,施工,管道系统水压试验、冲洗和消毒,竣工验收等
Plastics piping systems for water supply — Unplasticized poly(vinyl chloride)(PVC-U) and oriented PVC-U(PVC-O) — Guidance for installation
Underground Installation of PVC and PVCO Pressure Pipe and Fittings
Specifies requirements for pipes, integral joints and post-formed bends of PVC-M for the conveyance of water and wastewater under pressure
Modified PVC (PVC-M) pipes for pressure applications
This International Standard specifies the general aspects of pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O), for piping
Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure - Specifications
Thermoplastics pipes — Determination of tensile properties — Part 2: Pipes made of unplasticized poly(vinyl chloride)(PVC-U), oriented unplasticized poly(vinyl chloride)(PVC-O), chlorinated poly(vinyl