1. Farar fata: Ba a buƙatar canza launi na fili don gilashin haske.
2. Kumfa: An ba da izinin wasu adadin kumfa na wani faɗi da tsayi, yayin da ba a yarda da kumfa da za a iya huda da allurar karfe.
3. M dunƙule: yana nufin gilashi tare da m narkewa.Don gilashin da ke da karfin ƙasa da 142L, tsawon ba ya wuce 1.0mm;don gilashin da damar 142 ~ 284mL, tsawon bai wuce 1.5mm ba.Na ɗaya, ba a yarda da bayyana 1/3 na jikin kofin ya wanzu ba.
4. Barbashi daban-daban: yana nufin tarkace granular opaque, tsayin bai wuce 0.5mm ba, bai wuce ɗaya ba.
5. Kofin bakin zagaye: yana nufin bakin kofi ba zagaye ba, bambanci tsakanin mafi girman diamita mafi kyau da mafi kyawun ƙananan diamita bai wuce 0.7 ~ 1.0mm ba.6. Streaks: nisa tsakanin 300mm da bayyane na gani dubawa ba a yarda.
7. Kofin tsayi da ƙananan ƙetare (tsawon kofin da ƙananan karkata): Bambanci tsakanin tsayi mafi kyau da mafi kyawun ɓangaren jikin kofin bai wuce 1.0 ~ 1.5mm ba.
8. Bambancin kauri na bakin kofin: bai fi 0.5 ~ 0.8mm ba.
9. Yanke alamar: yana nufin alamar yanke ratsan ko siffa centipede, tsayin bai wuce 20-25mm ba, faɗin bai wuce 2.0mm ba, bai wuce ɗaya ba, ya wuce kasan kofin, ko kuma shine. fari da sheki, kuma ba a yarda ya zama fiye da 3mm.
10. Buga Mold: Jikin ƙoƙon wata alama ce ta ɓoye na tsarin rikodin, kuma ba a yarda da shi idan ya bayyana daga kai zuwa sama.
11. Jikin Kofin da aka dela: Yana nufin jikin kofin da bai yi daidai ba, kuma ba a yarda a yi masa kallon kofin ba.
12. Ciki da gyaɗa: ƙulle-ƙulle na nufin ɓarkewar da ke tsakanin kofin gilashin da diamita na kofin gilashin, wanda ke barin alamun tabo a jikin kofin.Scratch yana nufin tabon da aka bari a saman jikin gilashin lokacin da gilashin suka yi karo da juna.Ba a yarda da masu sheki.
Lokacin aikawa: Nuwamba-29-2021