DIN EN 3746-2008 航空航天系列.氟硅酮橡胶(FVMQ)O型密封圈.硬度为80 IRHD

标准号：DIN EN 3746-2008
中文标准名称：航空航天系列.氟硅酮橡胶(FVMQ)O型密封圈.硬度为80 IRHD
英文标准名称：Aerospace series - O-rings, in fluorosilicon rubber (FVMQ) - Hardness 80 IRHD; German and English version EN 3746:2007
标准类型：V21
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：V21
国际标准分类号：49.025.40
引用标准：EN 2751;EN 3747;EN 3827;ISO 3601-1
适用范围：This standard specifies the characteristics of O-rings in fluorosilicone rubber FVMQ, hardness 80 IRHD, foraerospace applications.They are intended to be used in air, mineral/synthetic oil and fuel systems.Operating conditions - Temperature:a) Continuous operation: - 55 ℃ to 150 ℃;b) Intermittent service: - 55 ℃ to 200 ℃.Limitation:not to be used with phosphoric ester type hydraulic fluids (permanent or temporary immersion).