Non-destructive testing - Qualification and approval of personnel - Aerospace
无损检测.人员的鉴定和批准.航空航天
发布日期:
2006-03-28
制定了航空航天行业无损检测(NDT)相关人员资质和批准的最低要求。
Establishes the minimum requirements for the qualifications and approval of personnel involved in non-destructive testing (NDT), for the aerospace industry.