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DIN VDE 0472-509-1986 电缆、电线和软线试验.电信系统用电缆、导线和心线的介电强度

作者:标准资料网 时间:2024-05-14 06:19:51  浏览:8207   来源:标准资料网
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【英文标准名称】:Testingofcables,wiresandflexiblecords;dielectricstrenghtoncables,wiresandcordsfortelecommunicationsystems
【原文标准名称】:电缆、电线和软线试验.电信系统用电缆、导线和心线的介电强度
【标准号】:DINVDE0472-509-1986
【标准状态】:现行
【国别】:德国
【发布日期】:1986-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:通信设备;试验;介电强度;通信传输线路;电介质击穿;击穿电压;绝缘电缆;试验设备;介电强度试验;带条;电信;电气工程;电缆;电气试验;数据处理;通信电缆
【英文主题词】:
【摘要】:
【中国标准分类号】:K12;K13
【国际标准分类号】:33_120_20
【页数】:4P;A4
【正文语种】:德语


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Product Code:SAE AS8040
Title:Heater, Aircraft Internal Combustion Heat Exchanger Type
Issuing Committee:Ac-9 Aircraft Environmental Systems Committee
Scope: This SAE Aerospace Standard (AS) covers internal combustion heat exchanger type heaters used in the following applications: a) cabin heating (all occupied regions and windshield heating); b) wing and empennage anti-icing; c) engine and accessory heating (when heater is installed as part of the aircraft); d) aircraft de-icing. This document details the minimum safety, performance, design, and testing requirements for internal combustion heaters and certain auxiliary devices that are considered necessary for the utilization of heaters in fixed and rotary wing aircraft. This standard is to be considered currently applicable and necessarily subject to revision from time to time due to advances in the aircraft industry. This standard is based on practical engineering requirements for aircraft heaters currently in use and is applicable to aircraft heaters that shall be developed to meet future requirements. The requirements of this standard are primarily intended to be applicable to civil aircraft whose primary function is transporting passengers or cargo.
Rationale: This SAE Aerospace Standard (AS) covers internal combustion heat exchanger type heaters used in the following applications: a) cabin heating (all occupied regions and windshield heating); b) wing and empennage anti-icing; c) engine and accessory heating (when heater is installed as part of the aircraft); d) aircraft de-icing. This document details the minimum safety, performance, design, and testing requirements for internal combustion heaters and certain auxiliary devices that are considered necessary for the utilization of heaters in fixed and rotary wing aircraft. This standard is to be considered currently applicable and necessarily subject to revision from time to time due to advances in the aircraft industry. This standard is based on practical engineering requirements for aircraft heaters currently in use and is applicable to aircraft heaters that shall be developed to meet future requirements. The requirements of this standard are primarily intended to be applicable to civil aircraft whose primary function is transporting passengers or cargo.【英文标准名称】:StandardTestMethodforMeasuringtheDepthofCrystalDamageofaMechanicallyWorkedSiliconSliceSurfacebyAnglePolishingandDefectEtching
【原文标准名称】:用角抛光和疵点侵蚀加工法测量机械加工硅片表面晶体损坏深度的标准试验方法
【标准号】:ASTMF950-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【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】:损伤;电子工程;表面;测量;蚀刻;深度;硅;垫圈;晶体缺陷;抛光
【英文主题词】:polishing;surfaces;washers;etching;measurement;crystaldefects;depth;electronicengineering;damage;silicon
【摘要】:
【中国标准分类号】:H82
【国际标准分类号】:29_045
【页数】:6P;A4
【正文语种】:英语



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