BS5839-1英国标准电气规范BritishStandard电子版下载 ABRITISHSTANDARDFiredetectionandalarmsystemsforbuildingsPart1.Codeofpracticeforsystemdesign,installationandservicing991033mBS5839:Part1:1988IncorpomtingAmendmentNos.1,2and3NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWCOPYRIGHTBritishStandardsInstituteonERC...
内容提示: 4 •BS 7273-1:20064.3.2 Connection to the fire extinguishing systemIf the means for transmission of signals in either direction between the c.i.e. and the e.c.d. is via a non-exclusive circuit, e.g. part of a loop of an addressable system, the connections should be ...
BS1363-3英国标准电气规范BritishStandard电子版下载 BRITISHSTANDARDBS1363-3:1995IncorporatingAmendmentsNos.1and2andCorrigendumNo.113Aplugs,socket-outlets,adaptorsandconnectionunits—Part3:SpecificationforadaptorsICS29.120.30???CopyrightBritishStandardsInstitutionProvidedbyIHSunderlicensewithBSINotforResaleNoreproduction...
orforparticularapplicationsPart16.Rotatingelectricalmachineswithtypeofprotection`N’CopyrightBritishStandardsInstitutionProvidedbyIHSunderlicensewithBSINotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,``-`-`,,`,,`,`,,`--- BS5000:Part16:1997ThisBritishStandard,havingbeenpreparedunderthe...
BS5446-2英国标准电气规范BritishStandard电子版下载 BRITISHSTANDARDBS5446-2:2003Firedetectionandfirealarmdevicesfordwellings—Part2:SpecificationforheatalarmsICS13.220.20???CopyrightBritishStandardsInstitutionProvidedbyIHSunderlicensewithBSINotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,``-`-...
BSI1998ISBN0580294315BSEN54-2:1998AmendmentsissuedsincepublicationAmd.No.DateTextaffectedNationalforewordThisBritishStandardistheEnglishlanguageversionofEN54-2:1997publishedbytheEuropeanCommitteeforStandardization(CEN).TogetherwithBSEN54-4:1997,itsupersedesBS5839:Part4:1988whichwillbewithdrawnon1999-04-30.Itis...
BS1363-1英国标准电气规范BritishStandard电子版下载 BRITISHSTANDARDBS1363-1:1995IncorporatingAmendmentsNos.1and213Aplugs,socket-outl..