... 70 8 EN1092-1:20002 STANDARD DN10-4000 PN2.5,6,10,16,25,40,63,100TYPE01,02,04,05, ... BS4504 SEC.3.1/1989 STANDARD NS15-2000 PN2.5,6,10,16,25,40 CODE101,102,104,105,111, ... 11 ISO 7005-1 STANDARD DN10-4000 PN2.5,6,10,16,20,25,40,50,110,150,260, ... F62 F46 F59 12 NFE29203 STANDARD DN10-600 PN2.5,6,10,16,20,25,40,50,100,150,250, ... SFVC1AND SFVC 2A 14 DIN STANDARD DN10-4000 PN2.5,6,10,16,25,40,64,100,160 SO,BL, ...