GB 50944-2013 GB50944-2013防静电工程施工与质量验收规范:英文

专用

人人文库

NATIONALSTANDARD

OFTHEPEOPLE'SREPUBLICOFCHINA

CODEFORCONSTRUCTIONANDQUALITY

ACCEPTANCEOFANTISTATICENGINEERING

GB50944-2013

DevelopedbyTheMinistryofIndustryandInformationTechnologyof

thePeople'sRepublicofChina

ApprovedbyTheMinistryofHousingandUrbanRuralDevelopmentof

-

thePeople'sRepublicofChina

ImplementationDateJune1，2014专用

人人文库

ChinaPlanningPress

Beijing2021

图书在版编目（CIP）数据

GB50944-2013防静电工程施工与质量验收规范：

英文/中华人民共和国住房和城乡建设部组织编译.--

北京：中国计划出版社，2021.3

ISBN978-7-5182-1102-9

Ⅰ.①G…Ⅱ.①中…Ⅲ.①静电防护-工程施工-

国家标准-中国-英文②静电防护-工程验收-国家标准

-中国-英文Ⅳ.①TN07-65

中国版本图书馆CIP数据核字（2021）第053375号

ChineseeditionfirstpublishedinthePeoplesRepublicofChinain2013

EnglisheditionfirstpublishedinthePeoplesRepublicofChinain2021

byChinaPlanningPress

rd

3Floor，CTower，GuohongBuilding

专用

No.A11，Muxidi-Beili，XichengDistrict

Beijing，100038

www.jhpress.com

PrintedinChinabyBeijingJingyintangGraphicPrintingCenter

©2013bytheMinistryofHousingandUrban-RuralDevelopmentof

thePeoplesRepublicofChina

Allrightsreserved.Nopartofthispublicationmaybereproducedortransmittedinanyformorby

anymeans，graphic，electronic，ormechanical，includingphotocopying，recording，orany

人人文库

informationstorageandretrievalsystems，withoutwrittenpermissionofthepublisher.

Thisbookissoldsubjecttotheconditionthatitshallnot，bywayoftradeorotherwise，belent，

resold，hiredoutorotherwisecirculatedwithoutthepublisherspriorconsentinanyformof

blindingorcoverotherthanthatinwhichthisispublishedandwithoutasimilarconditionincluding

thisconditionbeingimposedonthesubsequentpurchaser.

ISBN978-7-5182-1102-9

中华人民共和国住房和城乡建设部公告

2020年第129号

住房和城乡建设部关于发布《微组装生产线

工艺设备安装工程施工及验收规范》等

11项工程建设标准英文版的公告

现批准《微组装生产线工艺设备安装工程施工及验收规范》（GB51037-2014）、《电子工

业纯水系统安装与验收规范》（GB51035-2014）、《光缆生产厂工艺设计规范》（GB51067-

2014）、《光纤器件生产厂工艺设计规范》（GB51123-2015）、《专用电子工程防静电设计规

范》（GB50611-2010）、《防静电工程施工与质量验收规范》（GB50944-2013）、《天线工程技

术规范》（GB50922-2013）、《试听室工程技术规范》（GB/T51091-2015）、《体育场建筑声学

技术规范》（GB/T50948-2013）、《电子会议系统工程设计规范》（GB50799-2012）、《电子会

议系统工程施工与质量验收规范》（GB51043-2014）英文版。工程建设标准英文版与中文版

出现异议时，以中文版为准。

该11项工程建设标准英文版由住房和城乡建设部组织中国计划出版社有限公司出版发行。

中华人民共和国住房和城乡建设部

2020年5月28日

人人文库

AnnouncementoftheMinistryofHousingandUrban-Rural

DevelopmentofthePeople'sRepublicofChina

No.233

AnnouncementoftheMinistryofHousingandUrbanRural

-

DevelopmentonPublishingNationalStandardof

CodeforConstructionandQualityAcceptanceofAntistaticEngineering

CodeforConstructionandQualityAcceptanceofAntistaticEngineeringhasbeenapprovedasa

nationalstandardwithaserialnumberofGB50944-2013，andwillbeimplementedonJune1，2014.In

thiscode，Articles3.0.7，12.1.3（1），12.1.4，12.1.5and13.2.4aremandatoryonesandmustbe

implementedstrictly.

AuthorizedbytheDepartmentofStandardQuotaoftheMinistryofHousingandUrbanRural

专用-

Development，thiscodeispublishedanddistributedbyChinaPlanningPress.

MinistryofHousingandUrbanRuralDevelopmentofthePeople'sRepublicofChina

-

November29，2013

人人文库

Foreword

AccordingtotherequirementsofDocumentJIANBIAO［2007］No.126issuedbytheMinistryof

Construction"NoticeonPrintingandDistributing'theDevelopmentandRevisionPlan（thesecond

-

batch）ofNationalEngineeringConstructionStandardsin2007'"，thiscodeiscompiledandformulated

byElectronicEngineeringStandardQuotaStationofChinaElectronicsStandardizationInstitutein

conjunctionwithrelevantunits.

Duringtheprocessofcompilingandformulating，thecompilinggrouphasconductedextensive

investigationandresearch，carefullydrewuppracticalexperienceandreferredtorelevantnationaland

internationalstandards.Afterhavingfullyheededopinionsofrelevantworkunitsandexpertsnation

-

wide，thiseditionwasfinalizedintheendaftermanyamendmentsandrevisions.

Thiscodeconsistsof15chaptersand1appendix，covering：generalprovisions，terms，basic

requirements，antistaticcementflooring，antistatictileflooring，antistaticaccessfloorflooring，antistatic

resinpaintingflooring，antistaticceramictileflooring，antistaticcarpetflooring，antistaticdecoration

project，antistaticcontrolworktable，electrostaticremovingdevices，groundingofantistaticproject，

qualitytestingforantistaticprojects，projectacceptance，etc.专用

Theprovisionsprintedinboldtypearemandatoryonesandmustbeimplementedstrictly.

Thiscodeisunderthejurisdictionof，anditsmandatoryprovisionsareinterpretedbytheMinistry

ofHousingandUrbanRuralDevelopment.TheMinistryofIndustryandInformationTechnologyisin

-

chargeoftheroutinemanagementofthiscode.TheElectronicEngineeringStandardQuotaStationof

ChinaElectronicsStandardizationInstituteisresponsiblefortheexplanationoftechnicalspecifications.

Allrelevantorganizationsarekindlyinvitedtosummarizeandaccumulateactualexperienceswhen

implementingthiscode.Relevantcommentsandrecommendations，whenevernecessary，shallbe

submittedtoElectronicEngineeringStandardQuotaStationofChinaElectronicsStandardization

Institute（Address：No.1AndinmenEaststreet，DongchengDistrict，Beijing，Postcode：100007，Email：

-

dubq@）asreferenceinfurtheramendment.

ChiefDevelopmentOrganization，CoDevelopmentOrganizations，ChiefDrafters，ChiefReviewers，

-

ChiefTranslatorsandChiefTranslationReviewersofthiscodeareasfollows：

ChiefDevelopmentOrganization:

人人文库ElectronicEngineeringStandardQuotaStationofChinaElectronicsStandardization

Institute

Co-DevelopmentOrganizations:

MIIAntiStaticProductsQualitySupervision&TestingCenter

-

ChinaElectronicBasicProductsandEquipmentCompany

ChinaElectronicsSystemEngineeringNo.2ConstructionCo.，Ltd.

TheITElectronicsEleventhDesign&ResearchInstituteandTechnologyEngineering

Co.，Ltd.

ChinaElectronicsEngineeringDesignInstitute

ShanghaiElectronicsEngineeringDesign&ResearchInstituteCo.，Ltd.

·1·

CenterforEngineeringDesignandResearchundertheGeneralEquipment

Department

ShanghaiHuihuaEnvironmentalConstructionandDecorationEngineeringCo.，Ltd.

ZhejiangJinhuaTiankaiElectronicMaterialsCo.，Ltd.

ShanghaiElectrostaticProtectiveIndustrialAssociation

BaodingWandaEnvironmentalTechnologyEngineeringCo.，Ltd.

YangsenShanghaiSpeciallyChemicalCo.，Ltd.

BeijingHuihuaIntelligentEngineeringCo.，Ltd.

ShandongElectricShieldPolytronTechnologiesInc.

BeijingCanalIndustryandTradeCo.，Ltd.

ShanghaiAnpingStaticTechnologyCo.，Ltd.

ShenzhenHuntayoAntiElectrostaticTechnicalCo.，Ltd.

-

GuangzhouSupeChemicalCo.，Ltd.

ShenzhenHORBTechDevelopmentCo.，Ltd.

ChiefDrafters:

XUEChangliDUBaoqiangJIChangwenSUNYanlinFANTongchuan

WANGKaiyuanZHENGBingxiaoZHONGJinghuaCHENZhen

WANGKeluSUNZhenguoJIANGJunpingLIAOZhijian

LUOHongchangWUJuyiZHUChangchengMA专用MinshengLIHuicheng

YUANGuoliangZHENGYouweiSUNWeixingLIUQingsong

LIANGJianfengHANLinglingHANFangjunLIULigangMALiyang

CHENWeiyunLIWenguangPANShaoyunXUBin

ChiefReviewers:

WANGYuanguangSUNLiukunJIANGLixunSONGJingnan

QUJianbangFENGWenxuanCHENPeiliZHOUQitongWANGXibo

HEZhongwei

ChiefTranslators:

DUBaoqiangZHANGYonggangZHUZongjiu

ChiefTranslationReviewers:

MEIHaipingSHANGHaiyingSUNHualei

人人文库

·2·

Contents

1Generalprovisions………………（1）

2Terms…………………………（2）

3Basicrequirements……………（4）

4Antistaticcementflooring………………………（5）

4.1Generalrequirements……………（5）

4.2Requirementsofmaterials………………………（5）

4.3Constructionpreparation…………（5）

4.4Construction……………………（5）

4.5Requirementsofconstructionquality………………（6）

5Antistatictileflooring…………（7）

5.1Generalrequirements……………（7）

5.2Requirementsofmaterials………………………（7）

5.3Constructionpreparation…………（7）

5.4Construction……………………（7）

5.5Requirementsofconstructionquality………………专用（8）

6Antistaticaccessfloorflooring………………………（9）

6.1Generalrequirements……………（9）

6.2Requirementsofmaterials………………………（9）

6.3Constructionpreparation…………（9）

6.4Construction……………………（9）

6.5Requirementsofconstructionquality………………（10）

7Antistaticresinpaintingflooring………………（11）

7.1Generalrequirements……………（11）

7.2Requirementsofmaterials………………………（11）

7.3Constructionpreparation…………（11）

7.4Construction……………………（12）

7.5Requirementsofconstructionquality………………（13）

8Antistaticceramictileflooring…………………（15）

8.1Generalrequirements……………（15）

8.2Requirementsof人人文库materials………………………（15）

8.3Constructionpreparation…………（15）

8.4Construction……………………（15）

8.5Requirementsofconstructionquality………………（16）

9Antistaticcarpetflooring………………………（18）

9.1Generalrequirements……………（18）

9.2Requirementsofmaterials………………………（18）

9.3Constructionpreparation…………（18）

9.4Construction……………………（18）

9.5Requirementsofconstructionquality………………（19）

·1·

10Antistaticdecorationproject…………………（20）

10.1Generalrequirements…………（20）

10.2Requirementsofmaterials………………………（20）

10.3Construction…………………（20）

10.4Requirementsofconstructionquality……………（23）

11Antistaticcontrolworktable…………………（24）

11.1Generalrequirements…………（24）

11.2Requirementsofmaterials………………………（24）

11.3Installation……………………（24）

11.4Requirementsofconstructionquality……………（24）

12Electrostaticremovingdevices………………（26）

12.1Generalrequirements…………（26）

12.2Constructionpreparation………………………（26）

12.3Installationofelectrostaticremovingdevices………（26）

12.4Debuggingandprerunning……………………（27）

-

12.5Requirementsofconstructionquality……………（28）

13Groundingofantistaticproject………………（29）

13.1Generalrequirements…………（29）

13.2Requirementsofantistaticgrounding……………（29）

13.3Indoorconstructionofantistaticgrounding…………专用（29）

13.4Outdoorconstructionofseparateantistaticgrounding………………（31）

14Qualitytestingforantistaticprojects…………（32）

14.1Generalrequirements…………（32）

14.2Requirementsofcheckingenvironment……………（32）

14.3Requirementsoftestinginstrumentsandtestingvoltage……………（33）

14.4Groundingsystemchecking……………………（33）

14.5Antistaticpropertiescheckingforantistaticflooring…………………（33）

14.6Antistaticpropertiescheckingforantistaticworktable………………（34）

14.7Antistaticpropertiescheckingforionizationelectrostaticremovingdevices……………（35）

14.8Antistaticpropertiescheckingforantistaticdoorandwindow…………（36）

15Projectacceptance……………（37）

15.1Generalrequirements…………（37）

15.2Theprocedureandorganizationofprojectqualitychecking…………（38）

15.3Managementforunqualifiedchecking……………（38）

15.4Recordformfor人人文库projectchecking…………………（39）

AppendixATestingforradiationelectrostaticremovingdevices………………（41）

Explanationofwordinginthiscode………………（43）

Listofquotedstandards……………（44）

·2·

1Generalprovisions

Thiscodeispreparedwithaviewtospecifyconstruction，testing，acceptanceofantistaticproject

1.0.1

andachieveadvancedtechnology，costeffectivenessandapplicability，ensurequality，safetyand

-

reliability.

Thiscodeisapplicabletotheplaceofresearchanddevelopment，trialmanufacture，debuggingof

1.0.2-

productsetc.，inconstructionandqualityacceptanceofantistaticengineeringwhichiseasilydamagedby

staticelectricity.

Inadditiontotherequirementsstipulatedinthiscode，thosestipulatedinthecurrentrelevant

1.0.3

standardsofthenationshallbecompliedwith.

专用

人人文库

·1·

2Terms

conductivegroundnet

2.0.1

Anetstructurethatguidingelectrostaticleakagetoearth.

resistancetoground

2.0.2

Theresistancebetweenthegroundconnectionpointtotheantistaticgrounddeviceorthesurface

ofthetestedobject.

pointtopointresistance

2.0.3--

TheratioofDCvoltagetoDCcurrentbetweenanytwopointsonobjectsurface.

surfaceresistance

2.0.4

TheratioofDCvoltagetothesteadycurrentflowingthroughtwoelectrodeswithspecifiedshaped

thatareincontactwiththesamematerialsurface.

volumeresistance

2.0.5

TheratiooftheDCvoltagetosteadycurrentflowingthroughtwoelectrodeswithspecifiedshape

placedontheoppositesurfacesofthematerial.专用

permanentantistaticmaterial

2.0.6

Durationofantistaticperformanceofproductisconsistentwiththematerials'serviceablelife.

electrostaticdecaytime

2.0.7

Thetimerequiredfortheelectrostaticvoltageorelectrostaticchargeonthechargedbodydropped

to10%ofitsinitialvalueafterthedisappearanceoftheexternalelectricfield.

antistaticgrounding

2.0.8

Antistaticmaterialorantistaticproductisreliableelectricalconnectiontoearthbyconductorforits

potentialclosetoground，whichprovidingachannelforleakingcharge.

softgrounding

2.0.9

Groundingwithsufficientlargeimpedanceforlimitingcurrentbelowsafecurrentof5mA.

ESDgroundingsystem

2.0.10

Groundingbranchsystemfordischargingelectrostatictoearth，whichisalsocalledESDgrounding

system.

localequipotentialgroundingterminalboard（LEB）

2.0.11人人文库

Groundingterminalboardforlocalequipotentialbonding.

ESDdownconductorsystem

2.0.12-

Conductorconnectingthegroundingterminalofelectrostaticdischargeprotectedarea，ESDmain

groundingconductorandgroundingelectrodeorcommongroundingterminal.

ESDgroundingbranch

2.0.13

ConductorconnectingESDequipmentandESDgroundingmainloadorESDmaingrounding

conductor.

ESDgroundingmainload

2.0.14

ConductorconnectingESDgroundingbranchandgroundingterminalofcommongrounding

·2·

systemorESDmaingroundingconductor.

ESDmaingroundingconductor

2.0.15

ThecommongroundingconductorinelectrostaticdischargeprotectedareaconnectingalltheESD

groundingbranch，ESDgroundingmainload，andleadingoutoftheelectrostaticdischargeprotected

area.

earthbondingpoint（EBP）

2.0.16

Aspecialpointofgroundingobjectwhereshallbeconnectedtothegroundingsystembyadown

-

conductor.

electrostaticleakage

2.0.17

Thechargedisappearedorpartialdisappearedfromachargedobject，whichisalsocalled

electrostaticdischarge.

electrostaticdischargeprotectedarea（EPA）

2.0.18

Thespecificareaequippedwithavarietyofantistaticequipmentandapparatus，setwithantistatic

grounding，whichhaveadefiniteboundary，canlimitelectrostaticpotential，issuitableforelectrostatic

protectionoperation.

antistaticcontrolworktable

2.0.19

Theworktableasafunctionofelectrostaticdischargeusedforoperatingofelectrostaticsensitive

components，componentsandequipment.

ionizingstaticeliminator专用

2.0.20

Uniformnameofelectrostaticeliminatorusedforairionizationtoneutralizethesurfaceanisotropic

chargeonchargedbody.

offsetvoltage

2.0.21

Thevoltagemeasuredbychargingboardmonitoratanionizingpositionunderthenormalworking

conditionoftheionizingelectrostaticeliminator.

builddeformationjoint

2.0.22

Uniformnameofbuildexpansionjoints，settlementjointsandantiseismicjoints.

electrostaticleakresistance

2.0.23

Equivalentresistancefrommeasuredpointtoearththroughgroundingbondingsystem.

人人文库

·3·

3Basicrequirements

Theantistaticengineeringshallbecarriedoutafterconditionsareavailable.Designchanging

3.0.1

shallhavethechangenoticefromdesignunit.

Fornewconstruction，antistaticgroundingdevicesshallbepresetduringcivilengineering.

3.0.2

Beforeconstructionofantistaticengineering，constructionunitshallcompileconstruction

3.0.3

managementplananddrawconstructiondrawingofgroundingterminalsandconductivegroundnet.

Thesidelengthofsquareofconductivegroundnetshouldnotbelargerthan6m.

3.0.4

ThenumberofgroundingterminalforeachindependentEPAshallnotbelessthan2.

3.0.5

Aspecialconstructionschemeforconcealedworkofantistaticengineeringshallbeformulated.

3.0.6

Thisspecialconstructionschemeshalldeterminethedetectionandacceptancecontentoftheconcealed

workandtechnicalmeasuresforprocessqualitycontrol.Theconstructionrecordsorrelateddataof

concealedworkshallbeconfirmedandsignedbytherepresentativeoftheresponsibleunitbefore

constructionofnextprocess.

3.0.7Theconstructionofantistaticengineeringshallnotdamage专用thestructuralsafetyofthe

building.

Thelaborsafety，occupationalhealth，firepreventionandenvironmentalprotectionmeasuresat

3.0.8

theconstructionsitemustmeettherequirementsoftherelevantprovisionsofthecurrentnationallaws，

regulationsandstandards.

Thematerialforantistaticconstructionshallbecheckedanditsinspectionrecordsshallbemade.

3.0.9

Thematerialshallbelongeffectantistaticmaterial.Itshallhaveproductqualificationcertificationand

-

testreport，andmeettherequirementsofthenationalstandardsonthehazardousmateriallimitsandfire

performanceofbuildingdecorationmaterial.

Equipment，instruments，gauges，fixturesandmeasuringtoolsforconstructionandtestingshall

3.0.10

bequalifiedandidentificationinthevalidityperiod，otherwisetheymaynotbeputintouse.

Inadditiontocomplywiththiscode，constructionofantistaticflooringshallalsocomplywith

3.0.11

therelevantprovisionsofthecurrentnationalstandardGB50209CodeforAcceptanceofConstruction

QualityofBuildingGroundandGB50210CodeforConstructionQualityAcceptanceofBuilding

Decoration.人人文库

·4·

4Antistaticcementflooring

4.1Generalrequirements

Theprovisionsinthischapterisapplicabletotheconstructionofantistaticterrazzoflooring，anti

4.1.1-

staticcementmortarflooringandantistaticandwearresistantflooring.

-

Engineeringofantistaticcementflooringshallincludethetreatmentofbasecourseand

4.1.2

constructionofconductivegroundnet，groundingsystem，levelinglayerandsurfacecourse.

Thequalityinspectionshallbecarriedoutseparatelyafterthecleaningofbasecourseof

4.1.3

antistaticcementflooring，theconstructionoftheconductivegroundnetanddividingstrips，the

inspectionrecordsshallbefilledin.Thenextprocedureshallnotcarriedoutifconstructionquality

failuretoreachthestandard.

Theconstructionsiteandtheenvironmentshallbeinaccordancewiththefollowingrequirements：

4.1.4

Floorandbasecourseshallhavebeencompletedandshallbequalifiedforacceptance；

1

Theambienttemperatureoftheconstructionsiteshallbenolessthan5℃.

2

4.2Requirementsofmaterials专用

Antistaticmaterialshallbeinaccordancewiththefollowingrequirements：

4.2.1

Thevolumeresistanceoftheconductivepowdershallbelessthan1.0×105Ωwheninorganic

1

conductivepowderisaddedforimprovingtheconductivepropertiesoftheground；

Thesteelbarofconductivegroundnetshouldadoptφ4mm-φ6mmcolddrawnsteel；

2-

Groundingdownconductorshallbegalvanizedsteelbarofφ10mm-φ12mmorgalvanizedflat

3-

steelof25mm×3mm；

Whenantistaticfloorwaxisused，itsvolumeresistanceshallbe5.0×104Ω-1.0×109Ω.

4

4.3Constructionpreparation

Theconstructionunitshallcompilingandformulatingconstructionmanagementdesignplanof

4.3.1

antistaticcementflooringtodeterminetheproportionofinorganicconductivepowder.

Theconstructionunitshallmakeblocksamplesofantistaticgroundaccordingtodesign.

4.3.2

人人文库4.4Construction

Inadditiontocomplywiththedesigndiagramofgroundingsystems，theconstructionof

4.4.1

conductivegroundnetalsoshouldbeinaccordancewiththefollowingrequirements：

Thegridofconductivegroundnetshouldbe2m×2m.Laplengthofthesteelbarshouldbe

1

50mmto60mm.Theweldinglengthshouldbenolessthan30mm.Thecrosssectionofsteelbarof

conductivegroundnetshallbereliablywelded，thesteelbarshallbestraightenedbeforeuse；

Groundingterminalandconductivegroundingnetshallbefirmlywelded，theweldinglength

2

shouldbenolessthan30mm；

Downconductorsystemsshallbeweldedontheconductivegroundnetaccordingtogrounding

3-

systemdesigndiagram.Theweldinglengthshallbenolessthan50mm.Thedownconductorsystem

-

·5·

andtheEBPshallbereliablyconnected.

Whentherearebuildingdeformationjointsonthefloororontheground，constructionof

4.4.2

conductivegroundnetshallbeinaccordancewiththefollowingrequirements：

Whenconductivegroundnetonbothsidesofbuilddeformationjointmustbeconnectedintoa

1

whole，acompensationdeviceshallbeprovided；

Whenconductivegroundnetsonbothsideofthebuilddeformationjointscanbedisconnected，

2

theconductivegroundnetsshallbegroundedseparately.

Theconstructionofthelevelinglayershallbeinaccordancewiththefollowingrequirements：

4.4.3

Theratioofconductivepowdershallcomplywiththeconstructionmanagementplan；

1

Thecementmortarandconductivepowdershallbefullystirredandcoveredtoconductive

2

groundnet.

Theconstructionoflatticebarofterrazzoflooringshallbeinaccordancewiththefollowing

4.4.4

requirements：

Whencopperoraluminumusedasthelatticebar，thelengthofeachstripshallbelessthan2m，

1

andthereisnoconnectionbetweenstrips.Agapof3mm-5mmshallbeleftbetweentwoadjacentlattice

bars.

Thedividingstripshallnotcontactwithconductivegroundnet.

2

Theratioofterrazzomortarshallbecomplywiththeconstructionmanagementplan.The

4.4.5

terrazzomortarshallbestirredforconductivepowderandterrazzomortar专用fullymixedbeforelaying.

Thewaxingandpolishingoffloorshallbeinaccordancewiththefollowingrequirements：

4.4.6

Thetestingofelectricalpropertiesandcleaningofgroundshallbedoneaftergroundgrinding；

1

Aftertheelectricalperformancetestisqualified，alayerofantistaticfloorwaxshallbeevenly

2

coatedonthesurfaceofthefloorandthenpolishedthefloor.

4.5Requirementsofconstructionquality

Antistaticpropertiestestingforconstructionofcementgroundshallcomplywiththefollowing

4.5.1

requirements：

Whenthewatercontentislessthan8%，theantistaticpropertiestestingshallbecarriedoutand

1

resultsshallmeettherequirementsoftheprovisionsofArticle14.5.1ofthiscode；

Checkingofgroundingsystemshallcomplywiththerelevantprovisionsofsection14.4ofthis

2

code.

Themechanicalproperties，physicalpropertiesandappearanceofcementantistaticflooringshall

4.5.2

meettherequirements人人文库ofrelevantnationalregulationsofGB50209CodeforAcceptanceof

ConstructionQualityofBuildingGroundandJC/T906ConcreteFloorHardener.

·6·

5Antistatictileflooring

5.1Generalrequirements

Thischapterisapplicabletotheconstructionofantistaticrubberveneerblock，antistaticrubber

5.1.1

plasticveneerblock，antistaticresinveneerblockandantistaticcoilsurface.

Constructionofantistaticprotectioncoverflooringshallcontainstreatmentofbasecourse，

5.1.2

installationofgroundingsystem，andthepavingandcleaningofantistatictile.

Theenvironmentofconstructionsiteshallcomplywiththefollowingrequirements：

5.1.3

Otherworksattheconstructionsiteshallbecompleted；

1

Temperatureshallbe10℃-35℃，relativehumidityshallbenolargerthan80%，andwell

2

ventilation.

5.2Requirementsofmaterials

Thephysicalproperties，appearanceanddimensionoftheprotectioncovershallmeetthe

5.2.1

requirementsoftherelevantregulationsofthecurrentprofessionalstandardSJ/T11236General

SpecificationforElectrostaticProtectionCovers.专用

Thevolumeresistanceofconductiveglueshallbelessthanthevolumeresistanceofthe

5.2.2

protectioncover.Theconductiveglueshallbeenvironmentfriendlyandthebondingstrengthshallbe

-

largerthan2MPa.

Thethicknessofthecopperfoilofconductivegroundnetshouldbe0.03mmto0.10mm，andthe

5.2.3

widthshouldbe10mmto20mm.

5.3Constructionpreparation

Whenflooringareaislargerthanorequalto140m2，demonstrationpavingshallbedonebefore

5.3.1

formalconstruction.

Smoothnessofcementbasecourseshallbebetterthan2mm/2m.Otherwise，basecourse

5.3.2

treatmentshallbedone.Thecementbasecourseshallbefirmandsandshallnotbreakawayfrom

concrete，andwatercontentshallbenolargerthan8%.

人人文库5.4Construction

Materialconfigurationofconductiveglueshallcomplywiththeweightratioofcarbonblack:

5.4.1

adhesive=1:100，andshallbemixedevenly.

Thegridpavingofconductivecopperfoilshallbecomplywiththelayoutofthegroundnet.The

5.4.2

copperfoilshallbestraight，notcurled，uninterrupted.Thepositionoftheintersectionshallbeatthe

centeroftheprotectioncover.Thecopperfoilstripconnectedtothegroundingterminalshallbelong

enough.

Thepavingofresinprotectioncoverandcoilshallbeinaccordancewiththefollowing

5.4.3

requirements：

Vgrooveshallbeopenedattheseam，thegroovedepthshallbenolargerthan3/4ofthe

1-

·7·

thicknessoftheprotectioncover，andwidthofthegrooveshallbenolargerthan1.0mm；

Theweldingtemperatureshallbenolowerthan180°C；

2

Thegluebrushinglayeroffloorshallbethinandeven，itshallbepavedimmediatelywhenthe

3-

glueisnotsticky.

Whenantistaticprotectioncoverispavedclosetothegroundingterminal，copperfoilconnected

5.4.4

togroundterminalshallbefirstdrawnoutandsolderedorpressedfirmlytothegroundterminal.

Conductivegroundnetsonbothsideofbuildingdeformationjointshallbeconnectedtoantistatic

5.4.5

groundingterminalsrespectively.

Theconstructionofantistaticprotectioncoverflooringshallmeettherequirementsofthe

5.4.6

relevantrequirementsofchapter13ofthiscode.

5.5Requirementsofconstructionquality

Themeasurementofantistaticperformanceinantistaticprotectioncoverflooringconstruction

5.5.1

shallcomplywiththefollowingrequirements：

ItshallmeettherequirementsoftherelevantprovisionsofArticle14.5.1ofthiscode；

1

ThemeasurementofgroundingsystemshallcomplywiththerelevantprovisionsofSection

2

14.4ofthisspecification.

Thephysicalpropertiesandappearanceofantistaticprotectioncoverflooringshallmeetthe

5.5.2

requirementsoftherelevantprovisionsofthecurrentnationalstandard专用GB50209CodeforAcceptance

ofConstructionQualityofBuildingGround.

人人文库

·8·

6Antistaticaccessfloorflooring

6.1Generalrequirements

Thischapterisapplicabletoconstructtheantistaticaccessfloorwithbasecourseofcomposite，

6.1.1

inorganic，porcelain，metal，plasticandothermaterials.

Theconstructionofantistaticaccessfloorflooringshallincludebasecoursetreatment，bracket

6.1.2

installation，groundingsystemconstructionandfloorpaving.

Thetemperatureofconstructionsiteshallbe10°C-35°C，andrelativehumidityshallbelessthan

6.1.3

80%，andwellventilated.

6.2Requirementsofmaterials

Theantistaticperformance，mechanicalperformanceandappearanceofantistaticaccessfloor

6.2.1

shallmeettherequirementsoftherelevantprovisionsofthecurrentprofessionalstandardSJ/T10796

GeneralSpecificationforRaisedAccessFloorforElectrostaticProtection.

Bracketsurfaceshallsmoothandclean.Bracketstrengthshallcomplywiththedesign

6.2.2

requirementsofload.Thesteelcomponentsshallbegalvanizedordonewith专用otherantirusttreatment.

6.3Constructionpreparation

Thedust，sandandotherresiduesshallberemovedbeforeconstruction.

6.3.1

Theconstructionsiteshallbeinaccordancewiththefollowingrequirements：

6.3.2

Thebasecourseoffloorshallbesmoothandnocracks；

1

Theconstructionofantistaticaccessfloorshallbecarriedoutonlyaftertheequipmenthasbeen

2

installedinplace，thepipesorbridgesbelowtheantistaticaccessfloorhavebeeninstalledinplace.

6.4Construction

Thepavingandinstallationofantistaticaccessfloorshallmeettherequirementsoftherelevant

6.4.1

provisionsofthecurrentnationalstandardGB50209CodeforAcceptanceofConstructionQualityof

BuildingGround.

Theinstallationofantistaticaccessfloor（Figure6.4.2）shallbesolidandreliable，structural

6.4.2

integrity.Thenumber人人文库ofdiagonalbracesshouldbedeterminedaccordingtoactualneeds.

Figure6.4.2Schematicdiagramofantistaticaccessfloorinstallation

1-standardboard；2-columncrosshead；3-crossbeam；4-special-shapedplate；

5-lockingnut；6-column；7-diagonalbrace；8-diagonalclip

·9·

Whenoverheadheightofaccessfloorisnotlessthan120mm，foursidedsupportedraisedfloor

6.4.3-

bracketsshallbeused；whenoverheadheightislessthan120mm，fourcorneredsupportedfloorshallbe

-

used.

Groundingsystemmaymakeuseofthebracketsystemofantistaticaccessfloortoform

6.4.4

groundingnet.Connectionbetweengroundingnetandindoorgroundingterminal，outdoorgrounding

downconductor，andinstallationofgroundingelectrodeshallmeettherequirementsoftherelevant

-

provisionsofChapter13ofthiscode.

Afterconstructionofaccessflooringiscompleted，thegapbetweenplatesshallbestraightand

6.4.5

regular.Thehorizontalmisalignmentofgapswithin2mrangeshallbenolargerthan2mm.

6.5Requirementsofconstructionquality

Antistaticpropertiescheckingofantistaticaccessfloorflooringshallb