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检测

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

Prefabricated directly buried insulating pipes and fittings with polyurethane foamed-plastics and high density polyethylene casing pipes

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

本标准规定了由高密度聚乙烯外护管(以下简称外护管)、硬质聚氨酯泡沫塑料保温层(以下简称保温层)、工作钢管或钢制管件组成的预制直埋保温管(以下简称保温管)及其保温管件和保温接头的产品结构、要求、试验方法、检验规则及标识、运输与贮存等。 本标准适用于输送介质温度(长期运行温度)不高于120℃,偶然峰值

Prefabricated directly buried insulating pipes and fittings with polyurethane [PUR]foamed-plastics and high density polyethylene [PE]casing pipes

CJ/T 155-2001 高密度聚乙烯外护管聚氨酯硬质泡沫塑料预制直埋保温管件

本标准规定了由钢制管件、聚氨醋硬质泡沫塑料保温层和高密度聚乙烯外护管组成的预制保温管件的制造要求和试验方法，其产品工作适用范围完全等同于CJ/T 114-2000中对预制直埋保温管的相关规定。 本标准定义的保温管件包括预制保温的弯头、三通、变径管、固定节及保温接头

Preformed directly buried insulating fittings with polyurethane [PUR] foamed-plastics and high density polyethylene [PE] casing pipes

CJ/T 114-2000 高密度聚乙烯外护管聚氨酯泡沫塑料预制直埋保温管

Preformed directly buried insulating pipes for polyurethane(PUR)foamed-plastics and high density polyethylene(PE)

CJ/T 480-2015 高密度聚乙烯外护管聚氨酯发泡预制直埋保温复合塑料管

本标准规定了高密度聚乙烯外护管聚氨酯发泡预制直埋保温复合塑料管的术语和定义、缩略语、结构、分类与标记、材料、要求、试验方法、检验规则、标志、运输和贮存。 本标准适用于供热、供暖及生活热水输送系统使用的高密度聚乙烯外护管发泡预制直埋保温复合塑料管

Prefabricated directly buried composite insulating pipes with polyurethane (PUR) foamed-plastics and high density polyethylene(PE) casing pipes

CJ/T 480--2015 高密度聚乙烯外护管聚氨酯发泡预制直埋保温复合塑料管

T/WJGY 006-2021 聚氯乙烯管外护硬质聚氨酯泡沫塑料预制保温管

外观、尺寸、静液压强度、灰分、氧化诱导时间、熔融温度、熔体质量流动速率、保温层收缩率、密度、微卡软化温度、纵向回缩率、导热系数

GB/T 34611-2017 硬质聚氨酯喷涂聚乙烯缠绕预制直埋保温管

Rigid polyurethane spray polyethylene winding prefabricated directly buried insulating pipes

GB/T 37263-2018 高密度聚乙烯外护管聚氨酯发泡预制直埋保温钢塑复合管

Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane [PUR]foamed-plastics and high density polyethylene [PE]casing pipes

GB/T 39246-2020 高密度聚乙烯缝外护管预制直埋保温管件

Prefabricated directly buried insulating fittings with seamless high density polyethylene casing pipe

CJ/T 3002-1992 聚氨酯泡沫塑料预制保温管

Performed insulating pipes for polyurethane [PUR] foamed plastics

CJ/T 129-2000 玻璃纤维增强塑料外护层聚氨酯泡沫塑料预制直埋保温管

Preformed directly buried insulating pipes for polyurethane(PUR) foamed plastics and glass fiber reinforced plastics protect layers

GB/T 38097-2019 城镇供热 玻璃纤维增强塑料外护层聚氨酯泡沫塑料预制直埋保温管及管件

Urban heating—Prefabricated directly buried insulating pipes and fittings with polyurethane(PUR) foamed-plastics and glass fiber reinforced plastics protect layers

GB/T 40402-2021 聚乙烯外护管预制保温复合塑料管

Pre-insulated composite plastic pipes with polyethylene casing

SY/T 0415-1996 埋地钢质管道硬质聚氨酯泡沫塑料防腐保温层技术标准

本标准适用于输送介质温度不超过100℃的埋地钢质管道泡沫塑料防腐保温层的设计、施工与验收

Standard of polyurethane foamed coating for buried steel pipeline

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

Prefabricated directly buried insulating pipes and fittings with polyurethane foamed-plastics and high density polyethylene casing pipes

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

本标准规定了由高密度聚乙烯外护管(以下简称外护管)、硬质聚氨酯泡沫塑料保温层(以下简称保温层)、工作钢管或钢制管件组成的预制直埋保温管(以下简称保温管)及其保温管件和保温接头的产品结构、要求、试验方法、检验规则及标识、运输与贮存等。 本标准适用于输送介质温度(长期运行温度)不高于120℃,偶然峰值

Prefabricated directly buried insulating pipes and fittings with polyurethane [PUR]foamed-plastics and high density polyethylene [PE]casing pipes

CJ/T 155-2001 高密度聚乙烯外护管聚氨酯硬质泡沫塑料预制直埋保温管件

本标准规定了由钢制管件、聚氨醋硬质泡沫塑料保温层和高密度聚乙烯外护管组成的预制保温管件的制造要求和试验方法，其产品工作适用范围完全等同于CJ/T 114-2000中对预制直埋保温管的相关规定。 本标准定义的保温管件包括预制保温的弯头、三通、变径管、固定节及保温接头

Preformed directly buried insulating fittings with polyurethane [PUR] foamed-plastics and high density polyethylene [PE] casing pipes

CJ/T 114-2000 高密度聚乙烯外护管聚氨酯泡沫塑料预制直埋保温管

Preformed directly buried insulating pipes for polyurethane(PUR)foamed-plastics and high density polyethylene(PE)

CJ/T 480-2015 高密度聚乙烯外护管聚氨酯发泡预制直埋保温复合塑料管

本标准规定了高密度聚乙烯外护管聚氨酯发泡预制直埋保温复合塑料管的术语和定义、缩略语、结构、分类与标记、材料、要求、试验方法、检验规则、标志、运输和贮存。 本标准适用于供热、供暖及生活热水输送系统使用的高密度聚乙烯外护管发泡预制直埋保温复合塑料管

Prefabricated directly buried composite insulating pipes with polyurethane (PUR) foamed-plastics and high density polyethylene(PE) casing pipes

CJ/T 480--2015 高密度聚乙烯外护管聚氨酯发泡预制直埋保温复合塑料管

T/WJGY 006-2021 聚氯乙烯管外护硬质聚氨酯泡沫塑料预制保温管

外观、尺寸、静液压强度、灰分、氧化诱导时间、熔融温度、熔体质量流动速率、保温层收缩率、密度、微卡软化温度、纵向回缩率、导热系数

GB/T 34611-2017 硬质聚氨酯喷涂聚乙烯缠绕预制直埋保温管

Rigid polyurethane spray polyethylene winding prefabricated directly buried insulating pipes

GB/T 37263-2018 高密度聚乙烯外护管聚氨酯发泡预制直埋保温钢塑复合管

Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane [PUR]foamed-plastics and high density polyethylene [PE]casing pipes

GB/T 39246-2020 高密度聚乙烯缝外护管预制直埋保温管件

Prefabricated directly buried insulating fittings with seamless high density polyethylene casing pipe

CJ/T 3002-1992 聚氨酯泡沫塑料预制保温管

Performed insulating pipes for polyurethane [PUR] foamed plastics

CJ/T 129-2000 玻璃纤维增强塑料外护层聚氨酯泡沫塑料预制直埋保温管

Preformed directly buried insulating pipes for polyurethane(PUR) foamed plastics and glass fiber reinforced plastics protect layers

GB/T 38097-2019 城镇供热 玻璃纤维增强塑料外护层聚氨酯泡沫塑料预制直埋保温管及管件

Urban heating—Prefabricated directly buried insulating pipes and fittings with polyurethane(PUR) foamed-plastics and glass fiber reinforced plastics protect layers

GB/T 40402-2021 聚乙烯外护管预制保温复合塑料管

Pre-insulated composite plastic pipes with polyethylene casing

SY/T 0415-1996 埋地钢质管道硬质聚氨酯泡沫塑料防腐保温层技术标准

本标准适用于输送介质温度不超过100℃的埋地钢质管道泡沫塑料防腐保温层的设计、施工与验收

Standard of polyurethane foamed coating for buried steel pipeline