GB/T 22868-2008"Basketball" inotaura kuti basketball yakakamurwa kuva basketball yevarume vakuru (No. 7), yevakadzi vakuru (No. 6), basketball yevechidiki (No. 5), uye basketball yevana (No. 3) maererano nehuwandu hwevanhu uye denderedzwa rebhora. Dehwe reBasketball nedehwe rakadzokororwa rinogona kuora dhayi dzeamine dzinokuvadza ≤ 30mg/kg, uye formaldehyde yemahara ≤ 75mg/kg. Pamusoro pematehwe ekugadzira, dehwe rekugadzira, uye ganda rakadzokororwa rinoshandiswa kuita zvemazuva ese ebhasiketi hazvifanirwe kuve nekuremara senge mabubbles kana delamination, uye zvishoma creases zvinotenderwa. Pane 5 zviduku zvikanganiso zvine nzvimbo ye ≤ 5mm2 inobvumirwa; Kudzika kwema creases pane rubber spherical surfaces kunogona kuva ≤ 0.5mm, uye kukanganisa kunowedzera spherical kunobvumirwa kuva ≤ 7cm2; Upamhi hwe spherical seam kana groove ndeye ≤ 7.5mm. Basketball circumference difference ≤ 5mm, kutsauka kunobvumirwa kwemhepo kunodonha mushure memaawa makumi maviri nemana ekukwira kwemari uye kuiswa kwakasimba ≤ 15%; Mushure me1000 kukanganisa, chiyero chekuwedzera chiri ≤ 1.03, kukosha kwekugadzirisa ndeye ≤ 3mm, uye chiyero chekumanikidzwa kudonha mukati mebhora ≤ 12%.
GB 23796-2008"Basketball Stand" inotaura kuti bhodhi rekumashure rinofanira kunge riine rectangular, uye mipendero yaro yepedyo inofanirwa kuve yakatarisana kune imwe neimwe. Musiyano pakati pemadiagonal maviri haufanire kudarika 6mm. Kana iyo backboard yakadzivirirwa nemuganho wesimbi, mutsara wekunze wemuganho webackboard unofanirwa kunge wakafara 20mm uye usingavharirwe nemuganhu wesimbi. Kuseri kunofanira kudhindwa nemitsetse yemukati nekunze, ine mabhodhoro akajeka ekumashure ane mabhodha machena emukati nekunze uye asina kujeka kumashure ane miganhu mitema. Rimu rakagadzirwa nesimbi yakasimba, ine rim strip dhayamita ye16mm kusvika 20mm uye dhayamita yemukati ye450mm kusvika 459mm. Basketball net inogadzirwa netambo chena ine 12 loop maburi, uye kureba kwemambure i400mm kusvika 450mm.
Nguva yekutumira: Aug-09-2024