SAE J1985 Fuel Filter - Initial Single-Pass Efficiency Test Method
时间:2024-05-12 20:41:16 来源: 标准资料网 作者：标准资料网 阅读：8342
Product Code:SAE J1985
Title:Fuel Filter - Initial Single-Pass Efficiency Test Method
Issuing Committee:Filter Test Methods Standards Committee
Scope: This SAE Standard is intended for all sizes of fuel filters, so a variety of test stands may be required depending upon flow rate. The low contamination level, downstream clean-up filter, and short duration of the test ensures that the particle retention ability of the filter is measured in a single pass as no appreciable loading or regression will occur.
Rationale: This SAE Standard is intended for all sizes of fuel filters, so a variety of test stands may be required depending upon flow rate. The low contamination level, downstream clean-up filter, and short duration of the test ensures that the particle retention ability of the filter is measured in a single pass as no appreciable loading or regression will occur.
【英文标准名称】:Specificationandqualificationofweldingproceduresformetallicmaterials-Weldingprocedurespecification-Part4:laserbeamwelding.
【原文标准名称】:金属材料的焊接程序规范和鉴定.焊接程序规范.第4部分:激光束焊
【标准号】:NFA89-052-4-2004
【标准状态】:作废
【国别】:法国
【发布日期】:2004-11-01
【实施或试行日期】:2004-11-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Approval;Blankforms;Definitions;Fusionwelding;Laserbeamwelding;Laserwelding;Materials;Metalwelding;Metallic;Metallicmaterials;Metals;Specification(approval);Suitability;Testingconditions;Weldedjoints;Welding;Weldingengineering;Weldingprocedurespecification;Weldingprocesses
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:25_160_10
【页数】:16P;A4
【正文语种】:其他
MIL-PRF-31032/3B, PERFORMANCE SPECIFICATION SHEET: PRINTED WIRING BOARD, FLEXIBLE, SINGLE AND DOUBLE LAYER, WITH OR WITHOUT PLATED?THROUGH HOLES, WITH OR WITHOUT STIFFENERS, FOR SOLDERED PART MOUNTING (15 JUN 2010)., This specification covers the generic performance requirements for flexible, single and double sided (one or two conductor layers) printed wiring boards (hereafter designated printed board) with or without plated holes and with or without stiffeners that will use soldering for component/part mounting (see 6.1.1).