GB/T 2684-1981
Replaced
GB/T 14235.6-1993
Replaced
National standards
GB/T 14235.6-1993 Testing method for acid number of pattern materials in investment casting
GB/T 14235.6-1993 Testing method for acid number of pattern materials in investment casting
Basic Information
Standard Code:
GB/T 14235.6-1993
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Casting
ICS Name:
Metallurgical equipment
Publish Date:
1993-03-04
Implement Date:
1993-12-01
Pages:
3 pages
Development Information
Same series standard
GB/T 14235.1-1993 Testing method for melting point of pattern materials in investment casting
GB/T 14235.2-1993 Testing method for bending strength of pattern materials in investment casting
GB/T 14235.3-1993 Testing method for ash content of pattern materials in investment casting
GB/T 14235.4-1993 Testing method for linear contraction of pattern materials in investment casting
GB/T 14235.5-1993 Testing method for surface hardness of pattern materials in investment casting
GB/T 14235.7-1993 Testing method for fluidity of pattern materials in investment casting
GB/T 14235.8-1993 Testing method for viscosity of pattern materials in investment casting
GB/T 14235.9-1993 Testing method for thermal stability of pattern materials in investment casting
Superseded by the following standards
Related Standards
GB 1503-1989
Replaced
GB 1503-1989 Cast steel rolls
GB/T 12762-1991
abolished_transferred
GB/T 12762-1991 Updraft sintering machine
GB 1504-1991
Replaced
GB 1504-1991 Cast iron rolls
GB/T 13314-1991
Replaced
GB/T 13314-1991 General specifications of forged steel working rolls for cold rolling
GB/T 14235.1-1993
Replaced