1 Scope
This standard specifies the requirements, test method, inspection rule, marking, packaging, transportation and storage of rubber/plastics weatherstrip for automobile (hereinafter referred to as weatherstrip).
This standard is applicable to rubber, plastic or rubber plastic blended weatherstrip for automobile and the rubber/plastics weatherstrip for commercial vehicle may be adopted by reference.
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of the normative document is applicable. For undated references, the latest edition of the normative document applies.
GB/T 528-1998 Rubber, Vulcanized or Thermoplastic- Determination of Tensile Stress-strain Properties (eqv ISO 37:1994)
GB/T 529-1999 Rubber, Vulcanized or Thermoplastic-Determination of Tear Strength (Trouser, Angle and Crescent Test Pieces) (eqv ISO 34-1:1994)
GB/T 531-1999 Rubber - Determination of Indentation Hardness by Means of Pocket Hardness Meters (idt ISO 7619:1986)
GB/T 1040-1992 Plastics - Determination of Tensile Properties
GB/T 1633-2000 Plastics - Thermoplastic Materials - Determination of Vicat Softening Temperature (VST) (idt ISO 306:1994)
GB/T 2411-1980 (1989) Plastics - Shore Hardness Test (eqv ISO 868:1978)
GB/T 2828.1 Sampling Procedures for Inspection by Attributes - Part1: Sampling Schemes Indexed by Acceptance quality Limit(AQL) for Lot-by-lot Inspection (GB/T 2828.1-2003, ISO 2859-1:1999, IDT)
GB/T 2917.1-2002 Determination of Compounds and Products Based on Vingl Chloride Homopolymers and Copolymers to Evolve Hydrogen Chloride and Any Other Acidic Products at Elevated Temperatures - Congo Red Method (eqv ISO 182-1:1990)
GB/T 3512-2001 Rubber Vulcanized or Thermoplastic - Accelerated Ageing and Heat Resistance Tests - Air-oven Method (eqv ISO 188:1998)
GB/T 3672.1 Rubber - Tolerances of Products - Part 1: Dimensional Tolerances (GB/T 3672.1-2002, ISO 3302-1:1996, IDT)
Foreword I
1 Scope
2 Normative References
3 Requirements
4 Test Method
5 Inspection Rule
6 Marking, packaging, transportation and storage
Appendix A (Normative) Test Method for Heating Loss of PVC Material
Appendix B (Normative) Test Method for Abrasion Resistance of Weatherstrip
Appendix C (Normative) Test Method for Friction Factor of Weatherstrip
Appendix D (Normative) Test Method for Breaking Tenacity of Dense Rubber and Blown Rubber for Weatherstrip
1 Scope
This standard specifies the requirements, test method, inspection rule, marking, packaging, transportation and storage of rubber/plastics weatherstrip for automobile (hereinafter referred to as weatherstrip).
This standard is applicable to rubber, plastic or rubber plastic blended weatherstrip for automobile and the rubber/plastics weatherstrip for commercial vehicle may be adopted by reference.
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of the normative document is applicable. For undated references, the latest edition of the normative document applies.
GB/T 528-1998 Rubber, Vulcanized or Thermoplastic- Determination of Tensile Stress-strain Properties (eqv ISO 37:1994)
GB/T 529-1999 Rubber, Vulcanized or Thermoplastic-Determination of Tear Strength (Trouser, Angle and Crescent Test Pieces) (eqv ISO 34-1:1994)
GB/T 531-1999 Rubber - Determination of Indentation Hardness by Means of Pocket Hardness Meters (idt ISO 7619:1986)
GB/T 1040-1992 Plastics - Determination of Tensile Properties
GB/T 1633-2000 Plastics - Thermoplastic Materials - Determination of Vicat Softening Temperature (VST) (idt ISO 306:1994)
GB/T 2411-1980 (1989) Plastics - Shore Hardness Test (eqv ISO 868:1978)
GB/T 2828.1 Sampling Procedures for Inspection by Attributes - Part1: Sampling Schemes Indexed by Acceptance quality Limit(AQL) for Lot-by-lot Inspection (GB/T 2828.1-2003, ISO 2859-1:1999, IDT)
GB/T 2917.1-2002 Determination of Compounds and Products Based on Vingl Chloride Homopolymers and Copolymers to Evolve Hydrogen Chloride and Any Other Acidic Products at Elevated Temperatures - Congo Red Method (eqv ISO 182-1:1990)
GB/T 3512-2001 Rubber Vulcanized or Thermoplastic - Accelerated Ageing and Heat Resistance Tests - Air-oven Method (eqv ISO 188:1998)
GB/T 3672.1 Rubber - Tolerances of Products - Part 1: Dimensional Tolerances (GB/T 3672.1-2002, ISO 3302-1:1996, IDT)
Contents of GB/T 21282-2007
Foreword I
1 Scope
2 Normative References
3 Requirements
4 Test Method
5 Inspection Rule
6 Marking, packaging, transportation and storage
Appendix A (Normative) Test Method for Heating Loss of PVC Material
Appendix B (Normative) Test Method for Abrasion Resistance of Weatherstrip
Appendix C (Normative) Test Method for Friction Factor of Weatherstrip
Appendix D (Normative) Test Method for Breaking Tenacity of Dense Rubber and Blown Rubber for Weatherstrip
