GB/T 42279-2022

Active

Rubber,vulcanized or thermoplastic—Determination of tension set under constant elongation,and of tension set,elongation and creep under constant tensile load

硫化橡胶或热塑性橡胶 在恒定伸长率下测定拉伸永久变形及在恒定拉伸载荷下测定拉伸永久变形、伸长率和蠕变

Standard Type
GBT
ICS
83.060
CCS
G40
Status
Active
Issue Date
2022-12-30
Implementation
2023-04-01
Centralized Committee
中国石油和化学工业联合会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies test methods for measuring the tension set, elongation, and creep of vulcanized or thermoplastic rubber under constant elongation or constant tensile load. It is applied in the rubber industry for quality control and material characterization, particularly for products like seals, gaskets, and hoses that experience sustained stress during use. The standard ensures consistent evaluation of rubber’s elastic recovery and deformation behavior under specified mechanical conditions.

Related Standards

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.