ISO 11119-2:2020 气瓶 可再充气复合气瓶和管道的设计、建造和试验 第2部分：带共载金属衬垫的450升以下的全包裹纤维增强复合气瓶和管道

标准编号：ISO 11119-2:2020

中文名称：气瓶 可再充气复合气瓶和管道的设计、建造和试验 第2部分：带共载金属衬垫的450升以下的全包裹纤维增强复合气瓶和管道

英文名称：Gas cylinders — Design, construction and testing of refillable composite gas cylinders and tubes — Part 2: Fully wrapped fibre reinforced composite gas cylinders and tubes up to 450 l with load-sharin

发布日期：2020-11

标准范围

本文件规定了材料、设计、施工和工艺、制造工艺、制造时的检查和测试的最低要求:-3类完全包裹的圆筒或管子，圆筒部分和圆顶端部均带有均载金属衬套和复合加强件；-水容量高达450升；-储存和运输压缩气体或液化气体；-基体内碳纤维、芳纶纤维或玻璃纤维（或其混合物）复合增强的圆筒和管子；-最低设计寿命为15年。本文件不涉及可拆卸保护套的设计、安装和性能。本文件不适用于带焊接衬套的气缸。注1:本文件中提及的气瓶包括复合管（如适用）。注2:ISO 11439适用于天然气车辆上用作燃料容器的气瓶，ISO 11623包括定期检查和重新检查-复合材料气缸的测试。

This document specifies minimum requirements for the material, design, construction and workmanship, manufacturing processes, examination and testing at time of manufacture for:— type 3 fully wrapped cylinders or tubes with a load-sharing metal liner and composite reinforcement on both the cylindrical portion and the dome ends;— water capacities up to 450 l;— storage and conveyance of compressed or liquefied gases;— cylinders and tubes with composite reinforcement of carbon fibre, aramid fibre or glass fibre (or a mixture thereof) within a matrix;— a minimum design life of 15 years.This document does not address the design, fitting, and performance of removable protective sleeves.This document does not apply to cylinders with welded liners.NOTE 1 References to cylinders in this document include composite tubes if appropriate.NOTE 2 ISO 11439 applies to cylinders intended for use as fuel containers on natural gas vehicles and ISO 11623 covers periodic inspection and re-testing of composite cylinders.

标准预览图