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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本标准规定了下列管道用的硫化橡胶密封圈材料的要求: a)冷饮用水(50℃以下)供应管; b)排水管、污水管及雨水管(对连续流动水,工作温度在45℃以下;对间歇流动水,工作温度可达95℃)。 本标准规定的各种密封圈的识别代码是根据密封圈的型式、用途及要求确定的(见表3
Rubber seals.Joint rings for water supply,drainage and sewerage pipelines.Specification for materials
Rubber seals.Joint rings for water supply,drainage and sewerage pipelines.Specification for materials
Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials
Rubber seals. Joints for water supply, drainage and sewerage pipelines. Specification for materials
This International Standard specifies requirements for materials used in vulcanized rubber seals for a) cold drinking-water supplies (up to 50 ℃); b
Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials
Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials
Specifies requirements for materials used in vulcanized rubber seals for cold drinking-water supplies (up to 50 degrees celsius), and drainage
Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials
This International Standard specifies requirements for materials used in vulcanized-rubber seals for hot potable and non-potable water supply (up
Rubber seals - Joint rings for pipelines for hot water supply, drainage and sewerage pipelines up to 110 °C - Specifications for the material
The standard specifies requirements and methods of test for solid rubber sealing rings for water and wastewater piping
Rubber sealing rings for water and waste-water piping
Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials
本标准规定了橡胶软密封闸阀(以下简称闸阀)的结构型式、要求、检验方法、检验规则、标志、包装、运输和贮存等基本要求。 本标准适用于公称压力PN0.6MPa~2.5MPa,公称通径DN50mm~800mm,球墨铸铁材质,城镇给排水用闸阀的设计、制造和验收
Resilient-seated gate valves for water supply and drainage service
Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials
本标准规定了饮用和非饮用热水(达110 ℃)供应管道用的硫化橡胶密封圈的材料要求。 根据密封圈的类型、应用和一种特定密封圈的要求规定了几种不同的密封圈识别代码(见表3)。 本标准给出了成品管接头密封圈的通用要求。考虑到管接头的性能是随着密封圈的材料、密封圈的结构和管接头的
Rubber seals Jonit rings for pipelines for hot-water supply up to 110℃. Specification for the materials
本标准规定了饮用和非饮用热水(达110℃)供应管道用的硫化橡胶密封圈的材料要求。 本标准规定的各种密封圈的识别代码是根据密封圈的型式、用途及要求确定的。 本标准对成品密封圈也规定了一般要求。对于特殊用途所需的额外要求应在相应的产品标准中规定。应提请注意的是,管道接口的工作性能与密封圈材料的
Rubber seals.Joint rings for pipelines for hot-water supply up to 110 ℃.Specification for the materials
Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials
本标准规定了下列管道用的硫化橡胶密封圈材料的要求: a)冷饮用水(50℃以下)供应管; b)排水管、污水管及雨水管(对连续流动水,工作温度在45℃以下;对间歇流动水,工作温度可达95℃)。 本标准规定的各种密封圈的识别代码是根据密封圈的型式、用途及要求确定的(见表3
Rubber seals.Joint rings for water supply,drainage and sewerage pipelines.Specification for materials
Rubber seals.Joint rings for water supply,drainage and sewerage pipelines.Specification for materials
Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials
Rubber seals. Joints for water supply, drainage and sewerage pipelines. Specification for materials
This International Standard specifies requirements for materials used in vulcanized rubber seals for a) cold drinking-water supplies (up to 50 ℃); b
Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials
Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials
Specifies requirements for materials used in vulcanized rubber seals for cold drinking-water supplies (up to 50 degrees celsius), and drainage
Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials
This International Standard specifies requirements for materials used in vulcanized-rubber seals for hot potable and non-potable water supply (up
Rubber seals - Joint rings for pipelines for hot water supply, drainage and sewerage pipelines up to 110 °C - Specifications for the material
The standard specifies requirements and methods of test for solid rubber sealing rings for water and wastewater piping
Rubber sealing rings for water and waste-water piping
Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials
本标准规定了橡胶软密封闸阀(以下简称闸阀)的结构型式、要求、检验方法、检验规则、标志、包装、运输和贮存等基本要求。 本标准适用于公称压力PN0.6MPa~2.5MPa,公称通径DN50mm~800mm,球墨铸铁材质,城镇给排水用闸阀的设计、制造和验收
Resilient-seated gate valves for water supply and drainage service
Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials
本标准规定了饮用和非饮用热水(达110 ℃)供应管道用的硫化橡胶密封圈的材料要求。 根据密封圈的类型、应用和一种特定密封圈的要求规定了几种不同的密封圈识别代码(见表3)。 本标准给出了成品管接头密封圈的通用要求。考虑到管接头的性能是随着密封圈的材料、密封圈的结构和管接头的
Rubber seals Jonit rings for pipelines for hot-water supply up to 110℃. Specification for the materials
本标准规定了饮用和非饮用热水(达110℃)供应管道用的硫化橡胶密封圈的材料要求。 本标准规定的各种密封圈的识别代码是根据密封圈的型式、用途及要求确定的。 本标准对成品密封圈也规定了一般要求。对于特殊用途所需的额外要求应在相应的产品标准中规定。应提请注意的是,管道接口的工作性能与密封圈材料的
Rubber seals.Joint rings for pipelines for hot-water supply up to 110 ℃.Specification for the materials
Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials