橡胶或塑料软管及软管组合件用无曲挠脉冲试验机校准规范
Calibration Specification for Rubber or Plastics Hoses and Hose Assemblies—Hydraulic-Pressure Impulse Testing Machine Without Flexing
2021-12-02
GB/T 5568-2022
橡胶或塑料软管及软管组合件 无曲挠液压脉冲试验
Rubber or plastics hoses and hose assemblies—Hydraulic-pressure impulse test without flexing