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TableofContents
Preface II
1Scope 1
2Normativereferences 1
3TermsDefinitions 1
4Symbol 2
5Productmodel 2
6Technicalrequirements 2
7Testmethod 5
8 Inspectionrules 6
9 Marking,packaging,storagetransportation 7
AttachmentA(Normativeattachment)plytoplyadhesiontestmethod 9
Preface
Chapter6ismandatory,andtherestisrecommended.
ThestandardisrevisedforMT830-1999Textilelaminatedfireresistantconveyorbeltingforcoalmine,andMT830-1999isreplacedfromthedateofimplementationofthisstandard.
ComparedtostandardMT830-1999,themainchangesofthisstandardareasfollows:
-----Adjustassessmentindicatorsofmid-scalefirepropagationtestfortextilelaminatedfireresistantconveyorbelt(Edition6.12.2.3of1999;edition6.12ofthisstandard);
----mid-scalefirepropagationtestadjustment(Edition7.12.3of1999;edition7.15ofthisstandard).
AnnexAofthisstandardisnormativeannex.
ThestandardsisproposedbytheTechnologyDevelopmentDepartmentoftheChinaCoalIndustryAssociation.
ThestandardisunderthejurisdictionofCoalMineSafetyStandardizationTechnicalCommitteeofcoalIndustry.
Thestandardwasdraftedby:ShanghaiBranchofCoalResearchInstitute,ShanxiAolunconveyorbeltCo.,LtD
Themaindraftersofthisstandard:GuYamin,WangLiping,QiaoJinfeng,YuanKailiang.
Chroniclesversionthatthenewstandardreplaceis:
-MT830-1999.
Textilelaminatedfireresistantconveyorbeltingforcoalmine
Scope
Thestandardspecifiestermsanddefinitions,symbols,productmodels,specifications,technicalrequirements,testmethods,inspectionrules,logo,packaging,storageandtransportationoftextilelaminatedfireresistantconveyorbeltingforcoalmine.
Thisstandardappliestotextilelaminatedfireresistantconveyorbeltingforcoalmine(hereinafterreferredtoasthefireresistantbelt).
2.Normativereferences
Thetermsofthefollowingdocumentsarereferencesforthisstandardthrough
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