GB/T 27568-2011 in English

《GB/T 27568-2011轨道交通车辆门窗橡胶密封条》由TC35（全国橡胶与橡胶制品标准化技术委员会）归口，TC35SC3（全国橡胶与橡胶制品标准化技术委员会密封制品分会）执行，主管部门为中国石油和化学工业联合会。

Rubber gasket for doors & windows in railway vehicles

1 Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of rubber gasket for doors & windows in railway vehicles.

This standard is applicable to the gaskets for doors & windows in railway vehicles of subway, light rail and high-speed railway.

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB/T 528 Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties
GB/T 531.1 Rubber vulcanized or thermoplastic - Determination of indentation hardness - Part 1: Durometer method (Shore hardness)
GB/T 1682 Rubber, vulcanized - Determination of low-temperature brittleness - Single test piece method
GB/T 3512 Rubber, vulcanized or thermoplastic - Accelerated ageing and heat resistance tests - Air-oven method
GB/T 3672.1-2002 Rubber - Tolerances of products - Part 1: Dimensional tolerances
GB/T 5721 General rules of indentification, packaging, transportation and storage for rubber sealing products
GB/T 7759 Rubber, vulcanized or thermoplastic - Determination of compression set at ambient elevated or low temperatures
GB/T 7762 Rubber, vulcanized or thermoplastic - Resistance to ozone cracking - Static strain testing
GB/T 19243-2003 Rubber, vulcanized or thermoplastic - Methods of test for staining in contact with organic material
HG/T 3090 General rules of visual quality for moulded and extruded rubber products
TB/T 3139-2006 Decorating materials and indoor air limit of harmful substance for railway locomotive and vehicle
DIN 5510.2:2003 Preventive fire protection in railway vehicles - Part 2: Fire behaviour and fire side effects of materials and parts, classification, requirement and test methods

Foreword II
1 Scope
2 Normative References
3 Requirements
4 Test methods
5 Inspection rules
6 Marking, packaging, storage and transportation