NF S93-061-2001 一次性肠内进料导管、肠内进料装置及其连接器.设计和试验
时间:2024-05-19 07:02:38 来源: 标准资料网 作者：标准资料网 阅读：9711
【英文标准名称】:Enteralfeedingcathetersandenteralgivingsetsforsingleuseandtheirconnectors-Designandtesting.
【原文标准名称】:一次性肠内进料导管、肠内进料装置及其连接器.设计和试验
【标准号】:NFS93-061-2001
【标准状态】:现行
【国别】:法国
【发布日期】:2001-06-01
【实施或试行日期】:2001-06-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:C47
【国际标准分类号】:11_040_20
【页数】:14P;A4
【正文语种】:其他
【英文标准名称】:
【原文标准名称】:NFC86-613-1981补充件1
【标准号】:NFC86-613/A1-1981
【标准状态】:现行
【国别】:法国
【发布日期】:1981-06-01
【实施或试行日期】:1981-06-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:L41
【国际标准分类号】:31_080_30
【页数】:2P;A4
【正文语种】:其他
Product Code:SAE J2001
Title:Internal Combustion Engines--Piston Rings--Half Keystone Rings (Cancelled Jun 2008)
Issuing Committee:Piston And Ring Standards Committee
Scope:This SAE Standard is equivalent to ISO Standard 6624/2 TR.Differences, where they exist, are shown in Appendix A.This SAE Standard specifies the essential dimensional features of HK- and HKB- half keystone rings with narrow ring width types.Dimensional and allow for the use of cast iron (Table 6) or steel (Table 7). Since the modulus of elasticity of steel rings is higher than that of cast iron rings, the fluctuation in the surface pressure will become greater if the free gap is set as the reference for forces. Therefore, forces are set using the surface pressure as the reference in order to minimize the effect of the fluctuation.The requirements of this document apply to half keystone rings of reciprocating internal combustion engines up to and including 70 mm diameter for cast iron rings and up to and including 100 mm diameter for steel rings.