1 Scope
This standard specifies the terms and definitions, performance requirements, test device and test-related requirements as well as test methods of vacuum booster for automobile hydraulic brake system.
This standard is applicable to vacuum booster for automobile hydraulic brake system (hereinafter referred to as “booster”).
2 Normative references
The following referenced documents are indispensable for the application of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 10125-2012 Corrosion tests in artificial atmospheres - Salt spray tests
GB 12981 Motor vehicle brake fluids
GB/T 15089-2001 Classification of power-driven vehicles and trailers
QC/T 311-2008 Performance requirements and bench test methods of automobile brake master cylinder
3 Terms and definitions
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Performance requirements
5 Test device and test-related requirements
6 Test methods
