GB/T 22868-2008"Basketball" e bolela hore basketball e arotsoe ka basketball ea banna ba baholo (No. 7), basketball ea batho ba baholo (No. 6), basketball ea bacha (No. 5), le basketball ea bana (No. 3) ho latela palo ea basebelisi le selikalikoe sa bolo. Letlalo la basketball le letlalo le tsosolositsoeng le ka bola lidae tse nkhang hamonate tsa amine ≤ 30mg/kg, le formaldehyde ea mahala ≤ 75mg/kg. Bokaholimo ba letlalo la maiketsetso, letlalo la maiketsetso, le letlalo le tsosolositsoeng le sebelisetsoang mesebetsi ea letsatsi le letsatsi ea basketball ha ea lokela ho ba le mefokolo joalo ka lipululo kapa delamination, 'me li-creases tse nyane li lumelletsoe. Ho na le liphoso tse nyane tsa 5 tse nang le sebaka sa ≤ 5mm2 se lumelletsoeng; Botebo ba li-creases holim'a libaka tse chitja tsa rabara e ka ba ≤ 0.5mm, 'me liphoso tsa spherical tse bokellaneng li lumelloa ho ba ≤ 7cm2; Bophara ba seam kapa groove e chitja ke ≤ 7.5mm. Phapang ea potoloho ea basketball ≤ 5mm, ho kheloha ho lumelletsoeng ha khatello ea moea ho theoha ka mor'a lihora tse 24 tsa theko ea lichelete le ho behoa ha static ≤ 15%; Ka mor'a liphello tsa 1000, tekanyo ea ho atolosa ke ≤ 1.03, boleng ba deformation ke ≤ 3mm, 'me tekanyo ea khatello ea khatello ka hare ho bolo ke ≤ 12%.
GB 23796-2008"Basketball Stand" e bolela hore letlapa le ka morao le lokela ho ba khutlonnetsepa, 'me mahlakore a lona a haufi a lokela ho ba a fapaneng. Phapang pakeng tsa diagonal tse peli ha ea lokela ho feta 6mm. Haeba mokokotlo o sirelelitsoe ke moeli oa tšepe, moeli o ka ntle oa moeli o ka morao o lokela ho ba bonyane 20mm ka bophara mme o se ke oa thibeloa ke moeli oa tšepe. Letlapa le ka morao le lokela ho hatisoa ka mela e ka hare le e ka ntle ea moeli, ka liboto tse ka morao tse bonaletsang tse nang le meeli e mesoeu ka hare le kantle le liboto tse sa bonahaleng tse nang le meeli e metšo. Rime e entsoe ka tšepe e tiileng, e nang le moqomo oa bophara ba 16mm ho isa ho 20mm le bophara bo ka hare ba 450mm ho isa ho 459mm. Letlooa la basketball le entsoe ka thapo e tšoeu e nang le masoba a 12, 'me bolelele ba letlooa ke 400mm ho isa ho 450mm.
Nako ea poso: Aug-09-2024