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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本标准规定了聚乙烯管材与管材或管材与管件插口端热熔对接组件的制备方法。 考虑到相关产品尺寸中规定的使用限制条件和所用管材的类型,本标准规定了焊接参数,如环境温度、接头几何尺寸和熔接参数等。 焊接环境的不同会影响到待测组件的连接性能。根据生产商的说明书和/或相关标准,制备
Plastics pipes and fittings.Preparation of polyethylene(PE)pipe/pipe or pipe/fitting test piece assemblies by butt fusion
本标准规定了聚乙烯(PE)管材或插口管件与电熔管件(例如:承口管件如套筒,或鞍形管件)组合试件的制备方法。本标准规定了组合试件制备准则,包括环境温度、熔接条件、管材和管件的尺寸、管材形状等参数,并考虑了相关产品标准中对使用条件的限制
Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene(PE)pipe and an electrofusion fitting
Describes a procedure for preparing butt-fusion-jointed test piece assemblies between polyethylene (PE) pipes and spigot-ended fittings. Specifies
Plastics pipes and fittings - Preparation of polyethylene (PE) pipe/pipe or pipe/fitting test piece assemblies by butt fusion
Light gauge stainless steel pipes for ordinary piping
本标准规定了采用红外光谱法和差示扫描量热法,对于主要原料为聚丙烯(PP-R、PP-B或PP-H)的管材、管件的材质鉴别方法,并给出了试样制备和谱图解析的指南。 本标准适用于由单一聚丙烯树脂(PP-R、PP-B或PP-H)制成的管材、管件的材质鉴别,聚丙烯树脂也可参照使用。 本标准不适用于共混树脂
Identification method for material of polypropylene (PP-R,PP-B,PP-H) pipes or fittings
Oxygen free copper sheet, plate, strip, seamless pipe and tube, rod, bar and wire for electron devices
1.1x00a0;This specification defines requirements for the data used in the tracking
Standard Specification for Tracking and Traceability Encoding System of Natural Gas Distribution Components (Pipe, Tubing, Fittings, Valves, and Appurtenances)
1.1 This specification covers requirements and test methods for the characterization of polyamide 12 pipe, tubing, and fittings for use
Standard Specification for Polyamide 12 Gas Pressure Pipe, Tubing, and Fittings
本标准规定了加筋聚乙烯管材管件的1. 范围;2.规范性引用文件; 3.术语和定义、符号、缩略语;4.材料;5.一般规定 ;6.要求;7.试验方法;8.检验规则;9.标志、包装、运输、贮存
Steel-coil reinforced polyethylene pipelines and fittings
本标准规定了压力管材或管件用热塑性塑料的分级和命名,以及管材和管件设计应力的计算方法。 本标准适用于压力管材或管件用材料。 材料的分级、命名和设计应力的计算方法是以用GB/T18252《塑料管道系统 用外推法对热塑性塑料管材长期静液压强度的测定》所得的管状试样的耐液压
Thermoplastics materials for pipes and fittings for pressure applications classification and designation--Overall Service(design) coefficient
本标准规定了单体浇铸增强尼龙管材和管件的术语和定义、符号和缩略语、材料、分类与结构、要求、试验方法、检验规则、标识、包装、运输和贮存。本标准适用于管道工作压力不大于1.6 MPa,工作温度不大于80 ℃的用于给水工程的单体浇铸增强尼龙管材和管件。在环刚度满足设计要求时,排水工程的单体浇铸增强尼龙管材
Monomer casting reinforced nylon pipes and fittings
规定了塑料管材、管件绿色建材评价的术语和定义、评价要求和评价方法
Assessment for green building materials - plastic pipes and fittings
Aluminum alloy lining plastics pipes and fittings
本标准规定了聚乙烯管材与管材或管材与管件插口端热熔对接组件的制备方法。 考虑到相关产品尺寸中规定的使用限制条件和所用管材的类型,本标准规定了焊接参数,如环境温度、接头几何尺寸和熔接参数等。 焊接环境的不同会影响到待测组件的连接性能。根据生产商的说明书和/或相关标准,制备
Plastics pipes and fittings.Preparation of polyethylene(PE)pipe/pipe or pipe/fitting test piece assemblies by butt fusion
本标准规定了聚乙烯(PE)管材或插口管件与电熔管件(例如:承口管件如套筒,或鞍形管件)组合试件的制备方法。本标准规定了组合试件制备准则,包括环境温度、熔接条件、管材和管件的尺寸、管材形状等参数,并考虑了相关产品标准中对使用条件的限制
Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene(PE)pipe and an electrofusion fitting
Describes a procedure for preparing butt-fusion-jointed test piece assemblies between polyethylene (PE) pipes and spigot-ended fittings. Specifies
Plastics pipes and fittings - Preparation of polyethylene (PE) pipe/pipe or pipe/fitting test piece assemblies by butt fusion
Light gauge stainless steel pipes for ordinary piping
本标准规定了采用红外光谱法和差示扫描量热法,对于主要原料为聚丙烯(PP-R、PP-B或PP-H)的管材、管件的材质鉴别方法,并给出了试样制备和谱图解析的指南。 本标准适用于由单一聚丙烯树脂(PP-R、PP-B或PP-H)制成的管材、管件的材质鉴别,聚丙烯树脂也可参照使用。 本标准不适用于共混树脂
Identification method for material of polypropylene (PP-R,PP-B,PP-H) pipes or fittings
Oxygen free copper sheet, plate, strip, seamless pipe and tube, rod, bar and wire for electron devices
1.1x00a0;This specification defines requirements for the data used in the tracking
Standard Specification for Tracking and Traceability Encoding System of Natural Gas Distribution Components (Pipe, Tubing, Fittings, Valves, and Appurtenances)
1.1 This specification covers requirements and test methods for the characterization of polyamide 12 pipe, tubing, and fittings for use
Standard Specification for Polyamide 12 Gas Pressure Pipe, Tubing, and Fittings
本标准规定了加筋聚乙烯管材管件的1. 范围;2.规范性引用文件; 3.术语和定义、符号、缩略语;4.材料;5.一般规定 ;6.要求;7.试验方法;8.检验规则;9.标志、包装、运输、贮存
Steel-coil reinforced polyethylene pipelines and fittings
本标准规定了压力管材或管件用热塑性塑料的分级和命名,以及管材和管件设计应力的计算方法。 本标准适用于压力管材或管件用材料。 材料的分级、命名和设计应力的计算方法是以用GB/T18252《塑料管道系统 用外推法对热塑性塑料管材长期静液压强度的测定》所得的管状试样的耐液压
Thermoplastics materials for pipes and fittings for pressure applications classification and designation--Overall Service(design) coefficient
本标准规定了单体浇铸增强尼龙管材和管件的术语和定义、符号和缩略语、材料、分类与结构、要求、试验方法、检验规则、标识、包装、运输和贮存。本标准适用于管道工作压力不大于1.6 MPa,工作温度不大于80 ℃的用于给水工程的单体浇铸增强尼龙管材和管件。在环刚度满足设计要求时,排水工程的单体浇铸增强尼龙管材
Monomer casting reinforced nylon pipes and fittings
规定了塑料管材、管件绿色建材评价的术语和定义、评价要求和评价方法
Assessment for green building materials - plastic pipes and fittings
Aluminum alloy lining plastics pipes and fittings