NF M87-210-2001 石油和天然气工业.钻探和生产设备.提升设备的检验、维护、修理和再制造
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来源:标准资料网
【英文标准名称】:Petroleumandnaturalgasindustries-Drillingandproductionequipment-Inspection,maintenance,repairandremanufactureofhoistingequipment.
【原文标准名称】:石油和天然气工业.钻探和生产设备.提升设备的检验、维护、修理和再制造
【标准号】:NFM87-210-2001
【标准状态】:现行
【国别】:法国
【发布日期】:2001-12-01
【实施或试行日期】:2001-12-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Definition;Definitions;Haulingplants;Hoistingplatforms;Industries;Liftingdevices;Liftingequipment;Liftingfacilities;Mineraloils;Naturalgas;Petroleum;Safetyvalves;Utilization;Valves
【摘要】:
【中国标准分类号】:E98
【国际标准分类号】:75_180_10
【页数】:22P;A4
【正文语种】:其他
基本信息
| 标准名称： | 3DG142型NPN硅外延平面高频小功率低噪声三极管 |
| 英文名称： | Detail specification for silicon NPN epitaxial planar high frequency low power low noise transistors Type 3DG142 |
| 中标分类： |
电子元器件与信息技术 >>
半导体分立器件 >>
半导体三极管 |
| 发布日期： | 1974-10-01 |
| 实施日期： | 1974-01-01 |
| 首发日期： | |
| 作废日期： | 2010-01-20 |
| 出版日期： | 1974-01-01 |
| 页数： | 8页 |
适用范围
本标准适用于3DG142硅NPN外延平面型高频小功率低噪声半导体三极管。该产品用于电子设备中作高频低噪声放大用
前言
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目录
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引用标准
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所属分类： 电子元器件与信息技术 半导体分立器件 半导体三极管
Product Code:SAE J211/1
Title:Instrumentation for Impact Test-Part 1-Electronic Instrumentation
Issuing Committee:Safety Test Instrumentation Stds Comm
Scope:This recommended practice outlines a series of performance recommendations, which concern the whole data channel. These recommendations are not subject to any variation and all of them shall be adhered to by any agency conducting tests to this practice. However, the method of demonstrating compliance with the recommendations is flexible and can be adapted to suit the needs of the particular equipment the agency is using.It is not intended that each recommendation be taken in a literal sense, as necessitating a single test to demonstrate that the recommendation is met. Rather, it is intended that any agency proposing to conduct tests to this practice shall be able to demonstrate that if such a single test could be and were carried out, then their equipment would meet the recommendations. This demonstration shall be undertaken on the basis of reasonable deductions from evidence in their possession, such as the results of partial tests.In some systems it may be necessary to divide the whole channel into subsystems, for calibration and checking purposes. The recommendations have been written only for the whole channel, as this is the sole route by which subsystem performances affect the quality of the output. If it is difficult to measure the whole channel performance, which is usually the case, the test agency may treat the channel as two or more convenient subsystems. The whole channel performance could then be demonstrated on the basis of subsystem results, together with a rationale for combining the subsystem results together.Part 1 of this recommended practice covers electronic instrumentation and Part 2 covers photographic instrumentation.
