GB/T 18964.1-2008

Abolished

Plastics － Impact-resistant Polystyrene (PS-I) moulding and extrusion materials －Part 1: Designation system and basis for specifications

塑料抗冲击聚苯乙烯(PS-I)模塑和挤出材料第1部分：命名系统和分类基础

Standard Type

GBT

ICS

83.080.20

CCS

G31

Status

Abolished

Issue Date

2008-08-01

Implementation

2009-04-01

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 impact-resistant polystyrene (PS-I) materials used in molding and extrusion. It is applied by manufacturers and suppliers to uniformly name and specify PS-I grades based on key properties like impact strength, melt flow rate, and thermal characteristics. The standard ensures consistent material identification across the plastics industry, facilitating specification, procurement, and quality control for products such as packaging, consumer goods, and appliance components.

Related Standards

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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.