2. The new matau should be subjected to a load test, and the opening of the measuring matau should not exceed 0.25% of the original opening.
3.During use, check whether the matau is cracked or severely deformed, corroded and worn.
4. Temataukia whakamatauria kotahi i te tau. I te wa o te whakamatautau, mahia he whakamatautau pumau mo te 1.25 wa te waatea mo nga mahi 10 meneti, ka tirotiro me te karaahe whakaniko me etahi atu tikanga ranei. Kaore he kapiti, kapiti me te toenga whakarereke.
5. Ko nga waahanga morearea e toru me horoi ki te hinu. Whakamahia te karaahe whakanui hei kite mena he kapiti. Mo te peretimatausTirohia nga ngahere me nga titi mo te kakahu.
6. Defects on the matau shall not be repaired.