GB/T 4170-1984
Replaced
GB/T 31562-2015
Replaced
National standards
GB/T 31562-2015 Foundry machinery—Determination of cleanliness
GB/T 31562-2015 Foundry machinery—Determination of cleanliness
Basic Information
Standard Code:
GB/T 31562-2015
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Casting equipment
ICS Name:
Molding equipment and casting equipment
Publish Date:
2015-05-15
Implement Date:
2016-01-01
Pages:
20 pages
Scope
This standard specifies the determination methods of the cleanliness of casting machinery, including the weight method and the microscope method. This standard is applicable to the determination of the cleanliness of casting machinery.
Development Information
Superseded by the following standards
Related Standards
GB/T 8845-1988
Replaced
GB/T 8845-1988 Terminology for dies
GB/T 9453-1988
Replaced
GB/T 9453-1988 Terminology of forging dies and elements
GB/T 2851.1-1990
Replaced
GB/T 2851.1-1990 Sliding guide die sets for press tools—Diagonal pillar sets
GB/T 2851.3-1990
Replaced
GB/T 2851.3-1990 Sliding guide die sets for press tools—Back pillar sets
GB/T 2851.4-1990
Replaced