DZ/T 0101.12-1994
Active
JJG 642-2007
Active
National Metrology and Inspection Regulations JJG
JJG 642-2007 Spherical Metal Tank Capacity
JJG 642-2007 Spherical Metal Tank Capacity
Basic Information
Standard Code:
JJG 642-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2007-08-21
Implement Date:
2008-02-21
Pages:
24 pages
Scope
This regulation applies to the initial verification, subsequent verification, and in-service inspection of spherical metal tanks (hereinafter referred to as "spherical tanks") with a nominal capacity of not less than 50m3, after they are newly manufactured, in use, or undergoing renovation.
Development Information
Replace the following standards
JJG 642-1990
Referenced Standards
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