标准摘要
[中文适用范围]： 适用于可更换式无缝钢制气瓶和管的声发射检测（AT）和后续超声波检测（UT），用于定期检验和测试。
英文名称Gas cylinders — Refillable seamless steel gas cylinders and tubes — Acoustic emission examination (AT) and follow-up ultrasonic examination (UT) for periodic inspection and testing — Amendment 1