JIS G3447-1988 环境卫生用不锈钢管
时间:2024-05-20 16:56:38 来源: 标准资料网 作者：标准资料网 阅读：8444
【英文标准名称】:
【原文标准名称】:环境卫生用不锈钢管
【标准号】:JISG3447-1988
【标准状态】:作废
【国别】:日本
【发布日期】:1988-07-01
【实施或试行日期】:1988-07-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:流体设备;不锈钢;耐腐蚀钢;管;卫生工程;环境工程
【英文主题词】:
【摘要】:
【中国标准分类号】:H48
【国际标准分类号】:
【页数】:
【正文语种】:
Product Code:SAE J2598
Title:Automotive Disc Brake Pad Natural Frequency and Damping Test
Issuing Committee:Brake Nvh Standards Committee
Scope: This procedure is applicable to brake pad modes between 500 Hz. and 16 kHz. The parameters measured with this procedure are defined as the first three natural frequencies, fn (n+1, 2, 3), and the corresponding loss factor, N.
Rationale: This procedure is applicable to brake pad modes between 500 Hz. and 16 kHz. The parameters measured with this procedure are defined as the first three natural frequencies, fn (n+1, 2, 3), and the corresponding loss factor, N.