EN ISO 16148:2016/A1:2020 氣瓶充裝鋼質無縫氣瓶及管道聲發射檢測(AT)和隨訪超聲檢查(UT)定期檢驗和試驗 包含修改件A1,2020
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 (ISO 16148:2016/Amd 1:2020)