GB/T 12001.1-2008

Active

Plastics - Unplasticized poly (vinyl chloride) (PVC-U) moulding and extruded materials - Part 1: Designation system and basis for specifications

塑料 未增塑聚氯乙烯模塑和挤出材料 第1部分：命名系统和分类基础

Standard Type
GBT
ICS
83.080.01
CCS
G31
Status
Active
Issue Date
2008-09-18
Implementation
2009-05-01
Centralized Committee
中国石油和化学工业联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard establishes a designation system and classification basis for unplasticized polyvinyl chloride (PVC-U) materials used in molding and extrusion processes. It is applied in the plastics industry to provide a consistent naming convention for PVC-U grades, enabling manufacturers and specifiers to match material properties with specific product requirements, such as for pipes, profiles, and fittings. The standard ensures clear communication of material characteristics like impact resistance and thermal stability across production and procurement contexts.

Related Standards

GB/T 7141-2008 Plastics—Methods of heat aging GB/T 9350-2003 Plastics--Homopolymer andcopolymer resins of vinyl chloride--Determination of pH of aqueous extract GB/T 19276.2-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide GB/T 19275-2003 Evaluation of the potential biodegradability and disintegration of plastic materials by the action of the specific microorganisms GB/T 19276.1-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by measuring the oxygen demand in a closed respirometer GB/T 12004.4-2003 Polyvinyl chloride paste--Determination of apparent viscosity by the Brookfield test method GB/T 12000-2003 Determination of the effects of exposure to damp heat，water spray and salt mist for plastics GB/T 17931-2003 Poly(ethylene terephthalate)(PET)resin for bottles
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.