Ka whakapirihia tetahi pito o te tauira ki te pereti maitai me te whakapiri puna whakarewa i te taha whānui. Ko te roa o te waha whakapiri puna whakarewa he (152 ± 10) mm, ā, ko te papatipu katoa he (152 ± 10) mm (kore ira whā rima + kore ira kore rima )Kg. Ka whakapirihia tetahi pito kore o te tauira ki ngā whakapiri puna whakarewa, ā, ka rehuhia te mata o te tauira. Paunahia te papatipu o te pepa mimiti mā (152 ± 10) mm × (229 ± 10) mm ki te 0.1g tata, ka whakaurua ki waenganui i te tauira me te papa whakamātautau.
Ringihia (500 ± 10) ml o te matū matū ki roto i te pūwero o te whakamātautau hei rehu i te tauira, ā, kia kore e pā te awhiowhio i te wā e ringihia ana te wai.
Kia oti te rehu (2 hēkona i muri i te mutu o te rehu tonu), tangohia marietia te pepa mimiti, ka paunatia wawe te taumaha o te pepa mimiti ki te 0.1 karamu tata.
Whānuitanga Whakamātautau:Kakahu ārai wai, Kakahu paninga, Kakahu ruku, Rauemi Kākahu Tiaki Hauora, me ētahi atu;
Ngā Paerewa Whakamātautau:
| AATCC 42 | GB/T 33732 | GB/T 24218 |
| TT/T 1632 | TT/T 1499 | ISO 18695 |
1. Teitei o te kōrere: 610mm ± 10 mm
2. Ko te koki o te papa paheke me te ngaronga he 45 °;
3. Ko te whānui o roto o te pūwero he 45.4mm, 25 ngā kōhao, 0.99mm ± 0.005mm.
Tā mātou ratonga:
I roto i te tukanga pakihi katoa, ka tukuna e mātou he ratonga Hoko Tohutohu.
Ngā Pātai Auau:
Hei tāpiri atu, ki te kore tō mīhini e mahi, ka taea e koe te tuku īmēra mai, te waea mai rānei ki a mātou. Ka whakapau kaha mātou ki te kimi i te raruraru mā te kōrerorero, mā te kōrerorero ataata rānei mēnā e tika ana. Kia whakaūtia te raruraru, ka tukuna te otinga i roto i ngā haora 24 ki te 48.