DZ/T 0101.12-1994
Active
JJG 877-2011
Active
National Metrology and Inspection Regulations JJG
JJG 877-2011 Vapor Pressure Osmometers
JJG 877-2011 Vapor Pressure Osmometers
Basic Information
Standard Code:
JJG 877-2011
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2011-11-14
Implement Date:
2012-05-14
Pages:
15 pages
Scope
This procedure is applicable to the initial verification, subsequent verification, and in-use inspection of vapor pressure osmometers (also known as gas phase osmometers, abbreviated as VPO) used to determine the number-average molecular weight of polymers below 1×104 g·mol-1.
Development Information
Replace the following standards
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