【英文标准名称】:SAFETYOFHOUSEHOLDANDSIMILARELECTRICALAPPLIANCES.PART2:PARTICULARREQUIREMENTSFORSTATIONARYCIRCULATIONPUMPSFORHEATINGANDSERVICEWATERINSTALLATIONS.(EUROPEANSTANDARDEN60335-2-51).
【原文标准名称】:家用和类似用途电器的安全.第2部分:加热设备和配水设备的固定循环泵的特殊规则
【标准号】:NFC73-851-1992
【标准状态】:作废
【国别】:法国
【发布日期】:1992-01
【实施或试行日期】:1991-12-20
【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】:
【摘要】:
【中国标准分类号】:Y63;Q83
【国际标准分类号】:23_080;91_140_10
【页数】:12P;A4
【正文语种】:其他
基本信息
| 标准名称： | 扭矩扳子检定仪检定规程 |
| 英文名称： | Calibrationg Instrument For Torque Wrenchs |
| 中标分类： |
综合 >>
计量 >>
力学计量 |
| 发布部门： | 国家技术监督局 |
| 发布日期： | 1992-07-17 |
| 实施日期： | 1992-12-01 |
| 首发日期： | |
| 作废日期： | |
| 归口单位： | 四川省技术监督管理局 |
| 起草单位： | 兵器工业296区域计量站 |
| 起草人： | 周兆丰 |
| 出版社： | 中国计量出版社 |
| 出版日期： | 2004-04-22 |
| 页数： | 13页 |
| 书号： | 155026-634 |
适用范围
本规程适用于新制造、使用中和修理后的最大扭矩值为1N·m至5kN·m机械式、液压械和电子式扭矩扳子检定低度的检定。
前言
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目录
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引用标准
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所属分类： 综合 计量 力学计量
Product Code:SAE J2889/1
Title:Measurement of Minimum Noise Emitted by Road Vehicles
Issuing Committee:Safety And Human Factors Steering Committee
Scope: This SAE Standard is derived from SAE J2805 and specifies an engineering method for measuring the minimum noise emitted by road vehicles. The specifications reproduce the level of noise which is generated by the principal vehicle noise sources consistent with minimal noise emission in urban traffic. The method is designed to meet the requirements of simplicity as far as they are consistent with reproducibility of results under the operating conditions of the vehicle.The test method requires an acoustical environment which is only obtained in an extensive open space. Such conditions usually exist during:鈥? Measurements of vehicles for regulatory certification鈥? Measurements at the manufacturing stage鈥? Measurements at official testing stations
Rationale: This SAE Standard is derived from SAE J2805 and specifies an engineering method for measuring the minimum noise emitted by road vehicles. The specifications reproduce the level of noise which is generated by the principal vehicle noise sources consistent with minimal noise emission in urban traffic. The method is designed to meet the requirements of simplicity as far as they are consistent with reproducibility of results under the operating conditions of the vehicle.The test method requires an acoustical environment which is only obtained in an extensive open space. Such conditions usually exist during:鈥? Measurements of vehicles for regulatory certification鈥? Measurements at the manufacturing stage鈥? Measurements at official testing stations