文档介绍：GeneralPurposeGearUnitsforPetroleum,Chemical,andGasIndustryServicesAPISTANDARD677SECONDEDITION,JULY1997COPYRIGHT2000AmericanPetroleumInstituteInformationHandlingServices,2000COPYRIGHT2000AmericanPetroleumInstituteInformationHandlingServices,2000GeneralPurposeGearUnitsforPetroleum,Chemical,andGasIndustryServicesManufacturing,DistributionandMarketingDepartmentAPISTANDARD677SECONDEDITION,JULY1997COPYRIGHT2000AmericanPetroleumInstituteInformationHandlingServices,-ularcircumstances,local,state,,manufacturers,orsupplierstowarnandproperlytrainandequiptheiremployees,andothersexposed,concerninghealthandsafetyrisksandprecautions,norundertakingtheirobligationsunderlocal,state,-ticularmaterialsandconditionsshouldbeobtainedfromtheemployer,themanufacturerorsupplierofthatmaterial,,byimplicationorotherwise,forthemanufacture,sale,oruseofanymethod,apparatus,orprod--,APIstandardsarereviewedandrevised,reaffirmed,-,whereanextensionhasbeengranted,[telephone(202)682-8000].AcatalogofAPIpublicationsandmaterialsispublishedannuallyandupdatedquarterlybyAPI,1220LStreet,.,Washington,-atenotificationandparticipationinthede