DIN 3368-5-1985 煤气设备.带闭式燃烧室和机械送风或机械排废气装置的热水器.要求.检验
时间:2024-05-06 18:44:01 来源: 标准资料网 作者：标准资料网 阅读：8561
【英文标准名称】:Gasappliances;waterheaterswithsealedcombustionchamberandmechanicalfeedingofcombustionairormechanicaldischargeofwastegas
【原文标准名称】:煤气设备.带闭式燃烧室和机械送风或机械排废气装置的热水器.要求.检验
【标准号】:DIN3368-5-1985
【标准状态】:作废
【国别】:德国
【发布日期】:1985-07
【实施或试行日期】:1985-07-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:作标记;检验;通风机;气体;燃气加热器;定义;瞬时水加热器;燃气器具;材料;规范(审批);安全工程;燃烧室;燃气动力装置;排气系统;风扇;要求;安全;水加热器;加热器;使用说明
【英文主题词】:
【摘要】:
【中国标准分类号】:Q82
【国际标准分类号】:91_140_60
【页数】:6P;A4
【正文语种】:德语
MIL-STD-498, MILITARY STANDARD: SOFTWARE DEVELOPMENT AND DOCUMENTATION (05 DEC 1994) [SUPERSEDING MIL-STD-2167A, DOD-STD-7935A & DOD-STD-1703] [S/S BY IEEE/EIA 12207.0, IEEE/EIA 12207.1 & IEEE/EIA 12207.2]., The purpose of this standard is to establish uniform requirements for softwaredevelopment and documentation. This standard merges DOD-STD-2167A and DOD-STD-7935A to define a set of activitiesand documentation suitable for the development of both weapon systems and AutomatedInformation Systems. A conversion guide from these standards to MIL-STD-498 is provided inAppendix I. Other changes include improved compatibility with incremental and evolutionarydevelopment models; improved compatibility with non-hierarchical design methods; improvedcompatibility with computer-aided software engineering (CASE) tools; alternatives to, and moreflexibility in, preparing documents; clearer requirements for incorporating reusable software;introduction of software management indicators; added emphasis on software supportability; andimproved links to systems engineering. This standard supersedes DOD-STD-2167A, DOD-STD-7935A, and DOD-STD-1703 (NS).【英文标准名称】:StandardSpecificationforZincCoating(Hot-Dip)onIronandSteelHardware
【原文标准名称】:钢铁制金属构件上镀锌层(热浸)标准规范
【标准号】:ASTMA153/A153M-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【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】:覆层;钢产品
【英文主题词】:steelproducts;coatings
【摘要】:
【中国标准分类号】:A29
【国际标准分类号】:91_190
【页数】:4P;A4
【正文语种】:英语