QC/T 1090-2017 Translated English of Chinese Standard. (QCT 1090-2017, QC/T1090-2017, QCT1090-2017): Specifications of sealing gaskets for automotive engines
https://www.chinesestandard.net, 2019 M11 16 - 18 pages
This standard specifies the product classification, technical requirements, inspection methods, inspection rules, marking, packaging, transportation, storage of sealing gaskets for automotive engines. This standard is applicable to sealing gaskets used in the static sealing parts of automobile engines made of fiber rubber metal composite, graphite metal composite, non-metal coated steel plate, metal steel plate, non-metallic sealing materials. It is not applicable to the gaskets for cylinder.
Marking packaging transportation storage
Appendix A Normative Classification of gaskets
Appendix B Normative Requirements for gasket thickness
Normative Physical properties
according to GB/T antifreeze immersion Appendix arithmetic mean automotive industry standards Chrysotile Classification of gaskets Classification system coated steel sheet contact gasket corrosion No corrosion date of implementation deviation of thickness ethylene glycol Exhaust pipe gasket exit-factory inspection Fiber rubber gasket fiber rubber metal gasket material test gasket materials GB/T gaskets for automotive gaskets shall comply graphite metal composite Industry Press loss on ignition material test piece metal composite gasket metal material test metal sheet methods for nonmetallic non-metallic coated steel nonmetallic gasket materials oil immersion performed according Physical properties pipe connection gasket rate after antifreeze rate after oil rebound rate rubber metal composite sealing gaskets sealing surface Standard test method standards are published static sealing steel sheet gasket Stress relaxation system and test Table B.1 tail pipe gasket temperature Test evaluation Thickening rate Thickness Allowable deviation thickness of non-metallic thickness tolerance Transverse tensile strength type inspection Weight gain rate