JIS G1215-4 ERRATUM 1-2011 勘误表
作者:标准资料网 时间:2024-04-28 01:13:32 浏览:9255
来源:标准资料网
【英文标准名称】:ERRATUM
【原文标准名称】:勘误表
【标准号】:JISG1215-4ERRATUM1-2011
【标准状态】:现行
【国别】:
【发布日期】:2011-08-04
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【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】:H11
【国际标准分类号】:
【页数】:2P;A4
【正文语种】:日语
基本信息
| 标准名称： | 盐浴炉变压器 |
| 英文名称： | Salt bath furnace transformer |
| 中标分类： |
电工 >>
输变电设备 >>
变压器 |
| 替代情况： | 产品趋于淘汰，企业可根据需要制定企业标准 |
| 发布日期： | 1999-08-06 |
| 实施日期： | 2000-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2008-01-23 |
| 归口单位： | 全国变压器标委会 |
| 出版日期： | 1900-01-01 |
| 页数： | 5页 |
适用范围
本标准规定了盐浴炉变压器的产品型号、性能参数、技术要求、试验项目、检验规则、标志、包装、运输及贮存。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 电工 输变电设备 变压器
Product Code:SAE J1805
Title:Sound Power Level Measurements of Work Machines--Static and In-Place Dynamic Methods
Issuing Committee:Sltc - Earth Moving Machinery Sound Level
Scope:This SAE Standard is used to determine the exterior A-weighted equivalent sound power level of static and in-place dynamic machines (dozer, loader, excavator, and backhoe) similar to the sound power obtained in ISO 6393 static and ISO 6395 dynamic sound power test procedures. Additional machine types, specifically sweepers and scrubbers, covered by SAE J2130 have been added, and other work machine types covered by SAE J1116 may be added with appropriate cycle descriptions and machine preparation. The recommended test procedures include conventional integrating sound pressure level methods or the sound intensity method using paired microphones. The sound intensity methodology provides a practical indoor alternative and permits measurement in the factory environment. The procedures in this document assume that the dominant sources are not highly sensitive to load (i.e., cooling fan, engine, track system). This test can be used as a substitute for the ISO 6393 static and ISO 6395 dynamic sound power tests for many machine types.The requirements for the machine setup and operation, and the microphone array and hemispherical measurement surface are given in this document. This document shall be used in conjunction with instrumentation manufacturer's recommendations and SAE J/ISO 9614-1. The accompanying sound intensity procedure clarification is provided pending more widespread understanding of sound intensity.
