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, 16 nov. 2019 - 18 páginas
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.
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Marking packaging transportation storage
Appendix A Normative Classification of gaskets
Appendix B Normative Requirements for gasket thickness
Normative Physical properties
according to GB/T Allowable deviation antifreeze immersion appearance Appendix applicable batch Changes Classification system compression conditioned contact gasket corrosion No corrosion density Determination deviation of thickness difference documents engines Exhaust pipe gasket Fiber rubber gasket fiber rubber metal flatness gasket material test gasket materials GB/T gaskets shall comply graphite metal composite Industry Press industry standards loss on ignition manufacturer mass material test piece measure metal composite gasket metal sheet methods for nonmetallic non-metallic coated steel nonmetallic gasket materials Normative oil immersion packaging performed according Physical properties Place rate after oil remove requirements roughness rubber metal composite rubber-filled gaskets samples sealing gaskets sealing surface softness specified Standard test method standards are published static sealing steel plate steel sheet gasket storage system and test Table technical temperature Thickening rate thickness of non-metallic thickness tolerance Transverse tensile strength type inspection unqualified Weight gain rate