GB/T 23652-2009 Active National standards

GB/T 23652-2009 Plastics—PVC resins—Determination of compacted apparent bulk density

Publish Date: 2009-04-24 Implement Date: 2009-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23652-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Synthetic resins and plastics

ICS Name: Thermoplastic plastics

Publish Date: 2009-04-24

Implement Date: 2009-12-01

Pages: 4 pages

Scope

This standard specifies the method for determining the apparent density of vinyl chloride homopolymer and copolymer resins after compacting.
Note: The non-compacted apparent density can be determined according to ISO 60 (or GB/T 20022) "Determination of the apparent density of molding materials that can flow out of a specified funnel in plastics".

Development Information

Word Count: 5 Thousand words Pages: 4 pages

Adopt standards

ISO 1068:1975

Related Standards

GB/T 6595-1986 Replaced

GB/T 6595-1986 Test method for fish eye count of polypropylene resin

Publish Date: 1986-07-24

GB/T 6598-1986 Active

GB/T 6598-1986 Determination of weight-average molecular weight of polystyrene standards by low angle laser light scattering method

Publish Date: 1986-07-24

GB/T 6599-1986 abolished_transferred

GB/T 6599-1986 Determination of molecular weight averages and molecular weight distribution of polystyrene standards by steric exclusion chromatography

Publish Date: 1986-07-24

GB/T 8330-1987 Replaced

GB/T 8330-1987 Method for the determination of true density of ion exchange resins in wet state

Publish Date: 1987-11-15

GB/T 8331-1987 Replaced

GB/T 8331-1987 Method for the determination of bulk density of ion exchange resins in wet state

Publish Date: 1987-11-15

GB/T 8324-1987 Replaced

GB/T 8324-1987 Test method for bulk factor of moulding materials

Publish Date: 1987-12-01