TCVN 5935 – 1995: IEC 502 – 1983
Unarmoured – Cu(Al)/PVC/PVC
Tap Armoured – Cu(Al)/PVC/PVC/DSTA/PVC
TCVN 5935 – 1995: IEC 502 – 1983
Unarmoured – Cu(Al)/PVC/PVC
Tap Armoured – Cu(Al)/PVC/PVC/DSTA/PVC
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