BS 10242 Malleable Cast Iron Fittings

BRITISH STANDARD BS 10242
MALLEABLE CAST IRON PRODUCED ACC.  EN 1562.  EN-GJWM -350-10, EN 10242(BS 21) ASTM-A-197 ISO 49, TREADING EXTERNAL TAPER R ISO 7/1 TREADING INTERNAL TAPER R   ISO  7/1 CONNECTED TRADING  G GALVANIZATION  70 Um, ISO 1460

, enim.