IEEE 493-1997 可靠的工业及商业电力系统设计用推荐规程
时间:2024-05-20 11:00:11 来源: 标准资料网 作者：标准资料网 阅读：8231
【英文标准名称】:Recommendedpracticefordesignofreliableindustrialandcommercialpowersystems
【原文标准名称】:可靠的工业及商业电力系统设计用推荐规程
【标准号】:IEEE493-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:工业设施;可靠性分析;发电厂;基础;电网;工业设备;电能;电气工程;维修;定义;定义;设计
【英文主题词】:Basis;Definition;Definitions;Design;Electricenergy;Electricpowernetworks;Electricalengineering;Industrialfacilities;Industrialplants;Maintenance;Powergeneratingplant;Reliabilityanalysis
【摘要】:
【中国标准分类号】:F21
【国际标准分类号】:29_240_01;91_140_50
【页数】:513P;A4
【正文语种】:英语
Product Code:SAE J361
Title:Procedure for Visual Evaluation of Interior and Exterior Automotive Trim
Issuing Committee:Textile And Flexible Plastics Committee
Scope:This SAE Recommended Practice applies to parts and materials used in vehicle manufacture which are intended to be acceptable color matches to a specified color standard. This document is intended for use with parts or materials which are opaque or nearly so. Materials covered by this document include topcoat paint finishes, interior soft trim, interior and exterior hard trim, and exterior film and flexible trim. The intent of this document is to precisely specify procedures for the visual evaluation of appearance of colored materials or parts incorporated in the manufacture of vehicles. The document provides a consistent engineering practice for the determination of visual color difference between materials or parts of the same or like materials. A suitable fixture providing daylight, fluorescent, and horizon lighting conditions is necessary for this evaluation.【英文标准名称】:LeadandLeadAlloyStrip,SheetandPlateProducts
【原文标准名称】:铅和铅合金带材,薄板和中厚板产品
【标准号】:ASTMB749-1991
【标准状态】:作废
【国别】:美国
【发布日期】:1991
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:带材;有色金属;铅;薄板材;铅合金;配件;板
【英文主题词】:leadalloys;lead;plates;sheetmaterials;fittings;non-ferrousmetals;strips
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:77_120_60
【页数】:3P;A4
【正文语种】:英语