SAE J1816 Performance Levels and Methods of Measurement of Electromagnetic Radiation From Vehicles and Devices, Narrowba

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Product Code:SAE J1816
Title:Performance Levels and Methods of Measurement of Electromagnetic Radiation From Vehicles and Devices, Narrowband, 10 Khz to 1000 Mhz (Cancelled Jun 1996)
Issuing Committee:Electromagnetic Compatibility (Emc) Standards
Scope: With the advent of computer based electronics being utilized in automobiles, the Electromagnetic Radiation Subcommittee has deemed it prudent that a new test method be written to provide a common test for the measurement of narrowband radiation from vehicles and devices. This SAE Standard covers methods of measuring incidental narrowband radiation from vehicles and devices. The standard also establishes performance levels intended to protect nearby communication and broadcast receivers. It is intended to serve as an alternate method of measuring electromagnetic radiation which is analogous to the FCC Part 15 methodology but adapted to measuring vehicles. The equivalent procedures for broadband emissions are set forth in SAE J551. This standard covers narrowband emissions in the frequency range of 10 kHz to 1000 MHz. An example of such radiation is the unintended emission from on-board logic and computer modules. In particular, the standard is intended to provide protection to adjacent mobile communication and broadcast receivers (vertical E-Field test) and portable broadcast radios (magnetic field test). In the future horizontal E-Field measurement requirements will be considered.
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基本信息
标准名称:农村给水设计规范CECS82:96
发布日期:1996-05-30
实施日期:1900-01-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
适用范围

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所属分类:
基本信息
标准名称:组合机床通用部件 单轴钻削头 尺寸
中标分类: 机械 >> 金属切削机床 >> 组合机床
ICS分类: 机械制造 >> 机床装置 >> 其他机床装置
替代情况:JB 3195-1983
发布部门:全国金属切削机床标委会组合机床分会
发布日期:1999-05-20
实施日期:2000-01-01
首发日期:1900-01-01
作废日期:1900-01-01
归口单位:全国金属切削机床标委会组合机床分会
出版日期:1900-01-01
页数:3页
批文号:国机管[1999]283号
适用范围

JB/T 2462.24-1999 本标准是对 JB 3195-83《组合机床通用部件 单轴钻削头 尺寸》的修订,仅按有关规定作了编辑性修改,主要技术内容未改变。 本标准规定了组合机床单轴钻削头的有关互换性尺寸。 本标准适用于组合机床及其自动线的单轴钻削头。 本标准于 1983 年首次发布。

前言

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引用标准

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所属分类: 机械 金属切削机床 组合机床 机械制造 机床装置 其他机床装置