GB/T 15584-1995
Replaced
GB/T 34917-2017
Active
National standards
GB/T 34917-2017 Determination of gelation degree of unplasticized poly(vinyl chloride)(PVC-U) products—Torque rheometer method
GB/T 34917-2017 Determination of gelation degree of unplasticized poly(vinyl chloride)(PVC-U) products—Torque rheometer method
Basic Information
Standard Code:
GB/T 34917-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Plastic profiles
ICS Name:
Comprehensive products made from rubber and plastic
Publish Date:
2017-11-01
Implement Date:
2018-05-01
Pages:
10 pages
Scope
This standard specifies the method for determining the gelation degree of rigid polyvinyl chloride (hereinafter referred to as PVCU) using a torque rheometer. This standard is applicable to the determination of the gelation degree of PVCU products, and also to the determination of the gelation degree of PVCU during its processing and molding.
Development Information
Referenced Standards
Related Standards
GB/T 16996-1997
Replaced
GB/T 16996-1997 Rubber,vulcanized—Assessment of changes in properties after exposure to natural weathering or artificial light
GB 13552-1998
Replaced
GB 13552-1998 Automotive V-ribbed belts
GB/T 17516.1-1998
Active
GB/T 17516.1-1998 V-and ribbed belt drives—Dynamic test to determine pitch zone location—Part 1:V-belts
GB/T 17516.2-1998
Active
GB/T 17516.2-1998 V-and ribbed belts drives—Dynamic test to determine pitch zone location—Part 2:V-ribbed belts
GB/T 3686-1998
Replaced