ANSI C136.19-2004 汞镇流器用高压钠灯和改进型高压钠灯.选择指南
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来源:标准资料网
【英文标准名称】:High-pressureSodiumandRetrofitHigh-pressureSodiumLampsforMercuryBallasts-GuideforSelection
【原文标准名称】:汞镇流器用高压钠灯和改进型高压钠灯.选择指南
【标准号】:ANSIC136.19-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:灯;道路照明;钠蒸气灯;街道照明
【英文主题词】:Lamps;Roadlighting;Sodium-vapourlamps;Streetlighting
【摘要】:Coverstheselectionofhigh-pressuresodiumlampsrecommendedforuseinroadwayandarealightingequipment.
【中国标准分类号】:K71
【国际标准分类号】:29_140_30;93_080_40
【页数】:
【正文语种】:英语
基本信息
| 标准名称： | 普通螺纹收尾、肩距、退刀槽和倒角 |
| 英文名称： | Run-outs,undercuts and chamfers for general purpose metric screw threads |
| 中标分类： |
机械 >>
机械综合 >>
基础标准与通用方法 |
| ICS分类： |
机械系统和通用件 >>
螺纹
|
| 替代情况： | GB 3-1979 |
| 发布部门： | 国家技术监督局 |
| 发布日期： | 2001-06-03 |
| 实施日期： | 1998-01-01 |
| 首发日期： | 1958-10-07 |
| 作废日期： | 1900-01-01 |
| 主管部门： | 国家标准化管理委员会 |
| 提出单位： | 中华人民共和国机械工业部 |
| 归口单位： | 全国螺纹标准化技术委员会 |
| 起草单位： | 机械工业部机械科学研究院 |
| 起草人： | 李晓滨 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2004-03-29 |
| 页数： | 平装16开，页数：6， 字数：12千字 |
| 书号： | 155066.1-14270 |
适用范围
本标准规定了一般紧固连接用普通螺纹的收尾、肩距、退刀槽和倒角尺寸。与普通螺纹牙型相同或相近螺纹（例如：过渡配合螺纹、大间隙螺纹、超细牙螺纹和小螺纹等）的收尾、肩距、退刀槽和倒角可参照采用本标准的数值。
前言
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目录
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引用标准
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所属分类： 机械 机械综合 基础标准与通用方法 机械系统和通用件 螺纹
Product Code:SAE J184
Title:Qualifying A Sound Data Acquisition System
Issuing Committee:Vehicle Sound Level Advisory Group
Scope:Various SAE vehicle sound level measurement procedures require use of a sound level meter which meets the Type 1 or Type 2 requirements of ANSI S1.4-1983 (see 2.1.1.1), or an alternative system which can be proved to provide equivalent test data. The purpose of this SAE Recommended Practice is to provide a procedure for determining if a sound data acquisition system (SDAS) has electro-acoustical performance equivalent to such a meter. By assuring equivalent performance of the test instrumentation, the equivalence of test data is assured.Two general configurations of sound data acquisition systems will be encompassed (see Figure 1). The first configuration consists of instrument sections which perform as a sound level meter. The second configuration is a system which records data for later processing. The intent of this document is to establish guidelines which permit the test engineer to insure equivalence of sound data acquisition systems to a sound level meter. It requires that the test engineer have a working knowledge of the characteristics of the sound data being measured.The scope of the document includes the system performance requirements for the entire sound measurement system. It provides the methods needed to verify Type 1 or Type 2 instruments. However, it also provides a method to qualify an SDAS that does not meet the requirements in their entirety, but can be used provided knowledge of the test data is obtained and an the test engineer have a working knowledge of the characteristics of the sound data being measured.
