GBT 28880-2012

Non-destructive testing — Evaluation of performance characteristics of pulse-echo ultrasonic testing systems without the use of electronic measuring instruments

无损检测不用电子测量仪器对脉冲反射式超声检测系统性能特性的评定

Standard Type

GBT

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A