GB/T 6595-1986
Replaced
GB/T 12010.1-2008
Active
National standards
GB/T 12010.1-2008 Plastics—Poly(vinyl alcohol)(PVAL) materials—Part 1:Designation system and basis for specifications
GB/T 12010.1-2008 Plastics—Poly(vinyl alcohol)(PVAL) materials—Part 1:Designation system and basis for specifications
Basic Information
Standard Code:
GB/T 12010.1-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for synthetic resins and plastics
ICS Name:
Thermoplastic plastics
Publish Date:
2008-09-04
Implement Date:
2009-04-01
Pages:
7 pages
Scope
1.1 This part of GB/T 12010 specifies the naming system for polyvinyl alcohol (PVAL) materials, which can be used as a basis for classification. 1.2 Polyvinyl alcohol (PVAL) materials are classified based on the following characteristics and performance, as well as information on related base polymer parameters, intended uses and/or processing methods, important properties, additives, colorants, fillers, and reinforcing materials: a) Hydrolysis degree; b) Water solution viscosity under specified conditions.
Development Information
Replace the following standards
Referenced Standards
Adopt standards
ISO 15023-1:2001
Related Standards
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
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
GB/T 8330-1987
Replaced
GB/T 8330-1987 Method for the determination of true density of ion exchange resins in wet state
GB/T 8331-1987
Replaced
GB/T 8331-1987 Method for the determination of bulk density of ion exchange resins in wet state
GB/T 8324-1987
Replaced