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SAE J314 Felts-Wool and Part Wool

作者:标准资料网 时间:2024-05-14 16:03:49  浏览:8163   来源:标准资料网
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Product Code:SAE J314
Title:Felts-Wool and Part Wool
Issuing Committee:Textile And Flexible Plastics Committee
Scope:This SAE Standard covers types and qualities of felts required for general automotive uses. It was developed with the cooperation of the Standardization Committee of the Felt Association, Inc., and in accordance with the ASTM tests indicated in the document. The commercial trade designations of the more commonly used grades of automotive felts are given along with complete specifications and tolerances for thickness, mass, wool content, chemical and physical requirements, color, and width. General information, recommended uses, etc., are published in an Appendix A as a guide in the selection of felts for particular uses, but the requirements for each application should be taken into consideration in making final selections.
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Product Code:SAE ARP1820
Title:Chord Method of Evaluating Surface Microstructural Characteristics
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This practice provides a method of evaluating microhardness and microstructure very close to the surface of a disk specimen. It is useful for process control in heat treatment of steel parts to detect nitriding and carburization as well as decarburization and excessive intergranular oxidation. It also may be valuable for other evaluations, e.g., plated coatings and other materials.【英文标准名称】:TelevisionAnalogRecording-2-inchMagneticTapeforQuadruplexRecording-Speed
【原文标准名称】:电视模拟录制技术.四路录制用2英寸磁带.速度
【标准号】:ANSI/SMPTE4-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:影片;模拟;记录;电视技术;录像带;工艺学
【英文主题词】:analogue;recording;televisiontechnology;films;technology;videotapes
【摘要】:
【中国标准分类号】:M71
【国际标准分类号】:37_060_20
【页数】:
【正文语种】:英语



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