NP EN ISO 13479:2002 Polyolefin pipes for the conveyance of fluids Determination of resistance to crack propagation Test method for slow crack growth on notched pipes (notch test) (ISO 13479-1997)
2002NP EN ISO 13479:2002 Polyolefin pipes for the conveyance of fluids Determination of resistance to crack propagation Test method for slow crack growth on notched pipes (notch test) (ISO 13479-1997)