Ductile iron pipes -- Centrifugal cement mortar lining -- Composition controls of freshly applied mortar
Specifies a certain number of methods used for controls of mortar linings complying with requirements of ISO 4179 and applied csntrifugally on the inner surface of pipes intended for transporting water under pressure as defined in ISO 2531. Describes the drying method and the xylol method.
A standard is reviewed every 5 years
Revisions / Corrigenda