标准摘要
[中文适用范围]： 本文件规定了在定期检查和试验中使用声发射检查 (AT) 的复合材料可运输气瓶和管道，这些气瓶和管道的水容量可达 3000 升，带有铝合金、钢或非金属内衬或无内衬结构 (类型 5)，用于压缩和液化加压气体。它仅适用于复合材料的验证。内衬内部目视检查等附加检查不适用于本文件 (参见 ISO 11623)。注：除非有例外说明，本文件中使用的“气瓶”一词既指气瓶，也指管道。 [外文原描述]： This document specifies the use of acoustic emission examination (AT) during periodic inspection and testing of hoop wrapped (Type 2) and fully wrapped (Types 3 and 4) composite transportable gas cylinders and tubes of water capacity up to 3 000 l, with aluminium-alloy, steel or non-metallic liner or of linerless construction (Type 5), intended for compressed and liquefied gases under pressure. It is applicable to only the verification of the composite material. Additional inspection such as internal visual inspection of the liner does not apply to this document (see ISO 11623). NOTE Unless noted by exception, the use of the word “cylinder” in this document refers to both cylinders and tubes.
英文名称Gas cylinders — Cylinders and tubes of composite construction — Acoustic emission examination (AT) for periodic inspection and testing