ASTM D 4020a-2001 超高分子量聚乙烯模压及挤制材料的标准规范

时间:2024-05-03 04:13:26 来源: 标准资料网 作者:标准资料网 阅读:8431
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【英文标准名称】:StandardSpecificationforUltra-High-Molecular-WeightPolyethyleneMoldingandExtrusionMaterials
【原文标准名称】:超高分子量聚乙烯模压及挤制材料的标准规范
【标准号】:ASTMD4020a-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;挤压;聚乙烯
【英文主题词】:extruding;plastics;polyethylene
【摘要】:
【中国标准分类号】:G33
【国际标准分类号】:83_140_99
【页数】:13P;A4
【正文语种】:英语


Product Code:SAE AIR4096
Title:Helicopter Engine Foreign Object Damage
Issuing Committee:S-12 Helicopter Powerplant Committee
Scope: The purpose of this SAE Aerospace Information Report is to disseminate qualitative information regarding foreign object damage (FOD) to gas turbine engines used to power helicopters and to discuss methods of preventing FOD. Although turbine-powered, fixed-wing aircraft are also subject to FOD, the unique ability of the helicopter to hover above, takeoff from, and land on unprepared areas creates a special need for a separate treatment of this subject as applied to rotary-winged aircraft.【英文标准名称】:Graphicalsymbolsfordiagrams.Part10:Telecommunications:Transmission
【原文标准名称】:简图用图形符号.第10部分:电信:信息传输
【标准号】:IEC60617-10-1983
【标准状态】:作废
【国别】:国际
【发布日期】:1983
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC3A
【标准类型】:()
【标准水平】:()
【中文主题词】:通信设备;电信;线路图;电气工程;传输;图形符号
【英文主题词】:circuitdiagrams;graphicalsymbols;communications;electricalengineering;graphicsymbols;transmission;telecommunication
【摘要】:
【中国标准分类号】:M30;K04
【国际标准分类号】:2440;1270
【页数】:52P;A4
【正文语种】:英语