GB/T 37220-2018

Active

Rubber hose assemblies with large diameter—Accelerated fatigue test

大型橡胶软管组合件 加速疲劳试验

Standard Type
GBT
ICS
23.040.70
CCS
G42
Status
Active
Issue Date
2018-12-28
Implementation
2019-11-01
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、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a method for conducting accelerated fatigue tests on large-diameter rubber hose assemblies used in fluid systems. It is applied in industrial contexts such as hydraulic engineering, mining, and heavy machinery to evaluate the durability and service life of hoses under repeated pressure cycles. The test simulates long-term operational stress in a shortened timeframe, ensuring reliability in high-pressure fluid transfer applications.

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.