40x40mm te whiu tuku mo te miihini whakamatautau putea
- Whakaahuatanga Hua
ISO hou paerewa paerewa mo te utu mo te piriti
40mmx40mm te chement Chement Chement Cheriction JC / T683-2005in Hei whakarite i te kounga o te whakakotahitanga o te whakakotahitanga o te umanga hangarau. Ko te Institute Rōpū Rangahau a Te Motu, i te mutunga i whakaputaina i runga i nga tikanga paerewa jc / t683-2005, e tika ana mo te GB / T017671-1999 Te tikanga whakamatautau mo te wai.
Tohu hangarau: 1. Te whanui o te papa o runga me raro: 40mm ± 0.1mm
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3. Te uaua o nga pereti o runga me te raro me te pouwhanga whakawhiti pehanga ≥60hrc
4. Ko te tohu tuuturu o nga papa panui o runga me raro o te ahunga roa o te taha roa ≤0.2mm
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