This standard specifies the test methods for unit square meter mass, abrasion resistance, snagging and window anti-fogging of automobile interior materials such as textiles, interlaced fabrics, leathers, rubbers and plastics.
This standard is applicable to the tests for the properties of automobile interior materials such as textiles, interlaced fabrics, leathers, rubbers and plastics.
2 Normative references
The provisions of the following standard, through reference into this Standard, constitute provisions of this Standard. When this standard is published, the editions indicated are valid. All standards are subject to revision, and Parties concerned are encouraged to discuss the possibility of applying the latest edition of the following standards.
GB 6529-86 Standard atmospheres for textiles conditioning and testing
GB 8170-87 Rules for rounding off of numerical values
3 Test conditions
3.1 Standard atmospheric conditions for the laboratory
Temperature 2.0℃±2℃; relative humidity (60±5) %. if the tests are required to conduct in other conditions, the test atmospheric conditions shall be indicated.
3.2 Sampling method
The sample with a full breadth and the required length shall be taken 1m longitudinally from the ends.
3.3 Preparation od specimens
Foreword i 1 Scope 2 Normative references 3 Test conditions 4 Unit square meter mass 5 Test method for abrasion resistance 6 Test method for snagging 7 Test method for window anti-fogging 8 Test report
