This standard specifies performance requirement and test methods of reservoir for air brake systems of automobile and trailer.
This standard is applicable to cylindrical metal reservoir used for air brake system of automobile and trailer.
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 9286-1998 Paints and Varnishes - Cross Cut Test for Films
GB/T 10125-1997 Corrosion Tests in Artificial Atmospheres - Salt Spray Tests
GB/T 10587 Specifications for Salt Mist Testing Chambers
3 Performance Requirements
3.1 Appearance quality
3.1.1 The appearance of reservoir shall be flat and smooth, without bulges or damages caused by bumping.
3.1.2 The internal and external surfaces coating of reservoir shall comply with the requirements of technical documents of product.
3.2 Compression strength
3.2.1 After the test, the reservoir enclosure shall be free from any cracks, and the circumferential permanent deformation shall not be greater than 1%.
Foreword iii 1 Scope 2 Normative References 3 Performance Requirements 4 General Requirements of Test 5 Test Methods Bibliography
1 Scope
This standard specifies performance requirement and test methods of reservoir for air brake systems of automobile and trailer.
This standard is applicable to cylindrical metal reservoir used for air brake system of automobile and trailer.
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 9286-1998 Paints and Varnishes - Cross Cut Test for Films
GB/T 10125-1997 Corrosion Tests in Artificial Atmospheres - Salt Spray Tests
GB/T 10587 Specifications for Salt Mist Testing Chambers
3 Performance Requirements
3.1 Appearance quality
3.1.1 The appearance of reservoir shall be flat and smooth, without bulges or damages caused by bumping.
3.1.2 The internal and external surfaces coating of reservoir shall comply with the requirements of technical documents of product.
3.2 Compression strength
3.2.1 After the test, the reservoir enclosure shall be free from any cracks, and the circumferential permanent deformation shall not be greater than 1%.
Contents of QC/T 200-2015
Foreword iii
1 Scope
2 Normative References
3 Performance Requirements
4 General Requirements of Test
5 Test Methods
Bibliography
