000 00362nam a2200121Ia 4500
008 220217s9999 xx 000 0 und d
245 0 _aSpecification for fire resistant conveyor belting for undergoing use in coal mines. (Tentative).
260 _c1966
500 _aStandard number: IS 3181
650 _aCoal mines
650 _aConveyor belting
942 _cST
999 _c73639
_d73639