GB/T 7704-1987
Replaced
GB/T 9445-1999
Replaced
National standards
GB/T 9445-1999 Qualification and certification for nondestructive testing personnel
GB/T 9445-1999 Qualification and certification for nondestructive testing personnel
Basic Information
Standard Code:
GB/T 9445-1999
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Non-destructive testing
Publish Date:
1999-11-23
Implement Date:
2000-06-01
Pages:
14 pages
Development Information
Replace the following standards
GB 9445-1988
Superseded by the following standards
Adopt standards
ISO 9712:1992
Related Standards
GB/T 11343-1989
Replaced
GB/T 11343-1989 Ultrasonic angle beam examination by the contact method
GB/T 11344-1989
Replaced
GB/T 11344-1989 Measuring thickness by ultrasonic pulse-echo contact method
GB/T 2611-1992
Replaced
GB/T 2611-1992 General requirements for testing machines
GB/T 15823-1995
Replaced
GB/T 15823-1995 Examination for helium leak detecting
GB/T 12604.9-1996
Replaced