JGT 396-2012 ya Non-load Bearing Fiber Cement Board for Exterior Wall 3

6. 2.4 Kusanja kwa bolodi
Kutsika kwa bolodi sikuyenera kupitirira 1.0 mm/2 m.
6. 2.5 Kuwongoka m'mphepete
Pamene dera la mbale ndi lalikulu kapena lofanana ndi 0.4 m2 kapena chiŵerengero chake ndi chachikulu kuposa 3, kuwongoka kwa m'mphepete sikuyenera kukhala kwakukulu kuposa 1 mm / m.
6.2.6 M'mphepete perpendicularity
M'mphepete perpendicularity sikuyenera kukhala wamkulu kuposa 2 mm/m.
6.3 Magwiridwe Athupi
Zomwe zimapangidwira pa bolodi la simenti yolimba ziyenera kutsatira zomwe zili mu Table 4.

6.4
Katundu wamakina
6.4.1
Flexural mphamvu m'madzi odzaza
Mphamvu yosunthika ya bolodi ya simenti yolimbitsidwa ndi fiber pansi pa madzi odzaza iyenera kugwirizana ndi zomwe zili mu Gulu 5.

6.4.2 Kukana kwamphamvu
Kugwa mpira njira mayeso zimakhudza ka 5, osadutsa ming'alu pa mbale pamwamba.
7 Njira zoyesera
7.1 Zoyeserera
Laborator yoyesa zinthu zamakina iyenera kukwaniritsa malo oyeserera a 25 ℃ ± 5 ℃ ndi 55% ± 5% chinyezi wachibale.
7.2 Zitsanzo ndi zidutswa zoyesera
Mapepala asanu anatengedwa ngati gulu la zitsanzo, ndipo pambuyo kupatuka kovomerezeka kwa maonekedwe ndi kukula kwake kunatsimikiziridwa motsatira, mapepalawo anasankhidwa ngati zitsanzo zakuthupi ndi zamakina zoyesera malinga ndi Table 6 ndi Table 7, ndipo zitsanzozo zinadulidwa kumalo oposa 100 mm kutali ndi mapepala malinga ndi kukula kwake ndi kuchuluka kwake komwe kumatchulidwa mu Table 7 ndi nambala 6.