Samfuran gwajin ball LT-WJ08
| Siffofin fasaha |
| 1. Abu: Aluminum gami |
| 2. girma: 72.6*72.6*6.35mm |
| 3. Nauyi: 64g |
| Hanyar aikace-aikace |
| 1. Gwada kwallon ta hanyar sanya shi a matsayin da ya fi dacewa don ba ta damar wuce ƙimar gwajin ƙwallon ƙwallon, kuma tabbatar da cewa ƙarfin da ke aiki akan ƙwallon shine kawai nauyinsa don sanin ko zai iya cika samfurin gwajin. |
| 2. A cikin gwajin ƙwallon ƙwallon, dole ne a fara ƙayyade shekarun da suka dace na abin wasan yara, sannan a yi gwajin. |
| 3. Iyakar shekaru: kasa da watanni 36, watanni 37 zuwa watanni 96, watanni 97 ko sama da haka. |
| 4.Pellet gwajin buƙatun: Ba a yarda da pellet akan abin wasa ba;Ana iya samun ƙananan ƙwallo akan abin wasan yara, amma dole ne a sami umarnin gargaɗi;Ƙananan bukukuwa na iya kasancewa ba tare da gargadi ba. |
| Daidaitawa |
| ● Amurka: 16 CFR 1510, ASTM F963 4.6.2; ● EU: EN 71-1998 8.16; ● China: GB 6675-2003 A.5.3. |
