Chipfuramabwe chinosimudza chine 7:1 kuchengetedza chinhu chine simba rekupwanya kanomwe raro rakatemerwa mutoro wekushanda. Izvi zvinoreva kuti chipfuramabwe chakayerwa tani 1 chinofanirwa kumira matani manomwe isati yatadza. Iyo 7: 1 kuchengetedza chinhu chinorairwa neakakosha indasitiri zviyero zvinosanganisira EN 1492-1, EN 1492-2, uye AS 4497: 2018 yekugadzira zvidhori. Ichi chinyorwa chinotsanangura mutsauko uripo pakati pekuchengetedza chinhu uye yekushanda mutoro muganho, nei 7: 1 iri chiyero chezvekugadzira zvipfuramabwe, kuti inofananidzwa sei nedzimwe mhando dzemidziyo, uye nei iyi chengetedzo yakakosha pakuchengetedza vashandi uye midziyo mumabasa ekusimudza epasirese.