GB/T 3656-1983
Replaced
JB/T 6903-1993
Abolished
Industry standards-Mechanical
JB/T 6903-1993 Valve forged steel parts ultrasonic inspection method
JB/T 6903-1993 Valve forged steel parts ultrasonic inspection method
Basic Information
Standard Code:
JB/T 6903-1993
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
General-purpose parts and components
ICS Name:
\nMetal material testing
Publish Date:
1993-07-13
Implement Date:
1994-07-01
Pages:
9 pages
Development Information
Related Standards
GB/T 3657-1983
Replaced
GB/T 3657-1983 Measurement method of direct magnetic properties of soft magnetic alloys
GB/T 3849-1983
Replaced
GB/T 3849-1983 Hardmetals—Rockwell hardness (scale A) test method
GB/T 3850-1983
Replaced
GB/T 3850-1983 Impermeable sintered metal materials and hardmetals—determination of density
GB/T 3851-1983
Replaced
GB/T 3851-1983 Hardmetals—determination of transverse rupture strength
GB/T 4326-1984
Replaced