bsi. ...making excellence a habit Inspiring trust foramore resilient world 需要更多标准请联系 wechat: wpwyq310 BSIS019747:2020 BSlStandardsPublication Fertilizersandsoilconditioners Determination ofmonosilicicacid concentrations innonliquidfertilizermaterials bsi. BSISO19747:2020 BRITISH STANDARD National foreword ThisBritishStandardistheUKimplementationofIS019747:2020 TheUKparticipationin itspreparationwas entrusted toTechnical CommitteeCll/37,Fertilisersandrelatedchemicals. Alistoforganizationsrepresentedonthiscommitteecanbeobtainedon requesttoits.committeemanager. This publication does notpurportto includeall thenecessary provisions ofa contract.Usersareresponsiblefor its correctapplication. TheBritishStandardsInstitution2020 PublishedbyBSIStandardsLimited2020 ISBN9780539063233 ICS65.080 CompliancewithaBritish Standard cannotconferimmunityfrom legalobligations. ThisBritish Standard waspublished undertheauthorityofthe StandardsPolicyandStrategyCommitteeon30November2020 Amendments/corrigendaissuedsincepublication Date Textaffected 3 3