1. Me pehea te whakamahi i te whakamaarama mamaoa pehanga teitei
1. Tāpirihia te wai ki te taumata wai o te autoclave i mua i te whakamahi;
2. Whakanohoia te tikanga tikanga, te wai matutu, etahi atu taputapu ranei e tika ana kia whakahoroa ki roto i te kohua whakahoromata, kati te taupoki o te kohua, ka tirohia te mana o te puera rewharewha me te paera haumaru;
3. Tahurihia te mana, tirohia mehemea he tika nga tautuhinga tawhā, ka pehi i te paatene "mahi", ka timata te mahi a te sterilizer;ka tukuna aunoatia te hau matao ki te 105°C, ka kati aunoa te reera o raro, katahi ka timata te pehanga ki te piki;
4. Ka piki ake te pehanga ki te 0.15MPa (121°C), ka mimiti ano te kohua whakahoromata, katahi ka timata te wa.Ko te tikanga, ka whakahoroa te reo tikanga mo te 20 meneti, ka whakahoroa te wai makuku mo te 30 meneti;
5. I muri i te taenga ki te wa whakahoromata kua tohua, whakawetohia te hiko, whakatuwhera i te puera hau kia puhoi haere;ka taka te tohu tohu pehanga ki te 0.00MPa karekau he mamaoa i puta mai i te puera hau, ka taea te whakatuwhera i te taupoki kohua.
2. Whakatupatotanga mo te whakamahi i nga whakamaarama mamaoa pehanga teitei
1. Tirohia te taumata wai i raro o te whakahoromata mamaoa hei aukati i te pehanga teitei ina he iti rawa te wai i roto i te kohua;
2. Kaua e whakamahi i te wai tap hei aukati i te waikura o roto;
3. I te wa e whakakiia ana te wai i roto i te kaipahua pehanga, wetekina te waha pounamu;
4. Me takai nga mea ka whakahoroa kia kore e marara ki roto, kia kaua e piri rawa;
5. Ina he tiketike rawa te pāmahana, kaua e whakatuwherahia, kaua e pa atu kia kore e wera;
6. I muri i te whakahoromatatanga, ka whakahekehia, ka whakahekehia te BAK, ki te kore ka koropuke te wai o te pounamu, ka peia te puru ka puhake, ka pakaru ranei te ipu.Ka taea anake te whakatuwhera i te taupoki i muri i te hekenga o te pehanga o roto o te whakahoromata kia rite ki te pehanga hau;
7. Tangohia nga mea kua whakahoroa i roto i te waa kia kore e mau ki roto i te kohua mo te wa roa.