Hanganga
Tawhā hangarau
| Ngā taonga | Wāhanga | Uara paerewa | Ngā uara noa | Tikanga whakamātautau |
| Te matotoru o te paparanga tono | µm | 60±5 60±5 | 61 | GB/T 7125 GB/T 7125 |
| Te kaha o te tihore | kāhore he pānga/25mm kāhore he pānga/25mm | 4±3 4±3 | 3.5 | GB/T 2792 GB/T 2792 |
| Ātete mata | Ω/□ Ω/□ | 1*106~9.99*1010 1*106~9.99*1010 | 3*1010 3*1010 | / / |
Ngā tikanga rokiroki
•I te pāmahana rūma, te haumākū whanaunga <65%, karohia te hihi tika o te rā mō te wā roa, te roa o te oranga mō te 6 marama mai i te rā tuku.
• Me whakamātautau anō i muri i te paunga o te wā i mua i te whakamahinga.
Wā tuku: Paenga-whāwhā-22-2022
