1. 《透明质酸钠》行业标准外文版(征求意见稿).pdf

ICS67.180

CCSX69

ProfessionStandardofthePeople’sRepublicofChina

QB/T4576——2023

ReplaceQB/T4576-2013

SodiumHyaluronate

透明质酸钠

(EnglishTranslation)

Issueddate2023-04-21Implementationdate2023-11-01

IssuedbyMinistryofIndustryandInformationTechnologyofthePeople’sRepublicofChina

Foreword

SAC/TC64/SC5isinchargeofthisEnglishtranslation.Incaseofanydoubtabout

thecontentsofEnglishtranslation,theChineseoriginalshallbeconsidered

authoritative.

ThisdocumentisdraftedinaccordancewiththeprovisionsofGB/T1.1-2020

StandardizationGuidelinesPart1:RulesfortheStructureandDraftingof

StandardizationDocuments.

ThisStandardreplacesQB/T4576-2013SodiumHyaluronate.

ComparedwithQB/T4576-2013,themaintechnicalchangesinthisdocument,except

foreditorialmodifications,areasfollows:

——changedrelativemolecularweightandstructuralformula(see4.2,4.3,2013

version4.2,4.3);

——Deletedtheproductcategories(see5inthe2013edition);

——addedidentificationandtestmethod(see5.1,6.2);

——deletedthecontentofnetcontent(seethe2013editionofthe5.1);

——deletedthetransmissionandthephysicalandchemicalrequirements

indicators(see2013editionofthe6.2);

——addedthephysicalandchemicalindicatorsofproductclassification(see5.3);

——changedtheleadandarsenicindexrequirements,increasethetotalnumber

ofcolonies,indicatorsandrequirementsofcoliformbacteria,deletethe

salmonellaindicatorsrequirements(see5.4,version6.3,2013);

——addedthemeasuringmethodforthedeterminationofSodiumHyaluronate(see

appendixB).

2

SodiumHyaluronate

1.Scope

Thisdocumentspecifiestheidentification,sensory,physicalandchemical,safety

andotherrequirementsofsodiumhyaluronate,describesthecorrespondingtest

methods,specifiestheinspection