SAE AS4575 Hose Assembly, Ptfe, Para-Aramid Reinforced, Standard Duty, 3000 Psi 275Mdf, Titanium Fittings, Beam Seal, St
时间:2024-05-11 15:49:58 来源: 标准资料网 作者：标准资料网 阅读：8820
Product Code:SAE AS4575
Title:Hose Assembly, Ptfe, Para-Aramid Reinforced, Standard Duty, 3000 Psi 275Mdf, Titanium Fittings, Beam Seal, Straight to 45Md
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope: No scope available.
Rationale: No scope available.
- 上一篇：SAE AS4574 Hose Assembly, Ptfe, Para-Aramid Reinforced Standard Duty, 3000 Psi, 275Mdf, Titanium Fittings, Beam Seal, St
- 下一篇：SAE AS4572 Hose Assembly, Ptfe, Para-Aramid Reinforced, Standard Duty, 3000 Psi, 275 Degrees F, Titanium Fittings, Flare
【英文标准名称】:InformationtechnologySecuritytechniquesMessageAuthenticationCodes(MACs)Part1:MechanismsusingablockcipherAdoptedbyINCITS
【原文标准名称】:信息技术.安全技术消息认证码(MACs).第1部分:被INCITS采用的使用分组密码的机制
【标准号】:ANSIISO/IEC9797-1-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispartofISO/IEC9797specifiessixMACalgorithmsthatuseasecretkeyandann-bitblockciphertocalcu-lateanm-bitMAC.Thesemechanismscanbeusedasdataintegritymechanismstoverifythatdatahasnotbeenalteredinanunauthorisedmanner.Theycanalsobeusedasmessageauthenticationmechanismstopro-videassurancethatamessagehasbeenoriginatedbyanentityinpossessionofthesecretkey.
【中国标准分类号】:L71
【国际标准分类号】:35_040
【页数】:
【正文语种】:英语
Product Code:SAE ARP1315
Title:Safety Considerations for Airplane Lavatories
Issuing Committee:S-9 Cabin Safety Provisions Committee
Scope:This SAE Aerospace Recommended Practice (ARP) establishes safety recommendations for lavatories in transport category airplanes.