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Sand for mortar
28 July 2004 M:\NATSPEC Topics\Sands\NATSPEC working note - Sand for mortar final.doc 1 SAND FOR MORTAR NATSPEC Working note retentivity to not impair the specified requirements for hardened mortar. 28 July 2004 M:\NATSPEC Topics\Sands\NATSPEC working note - Sand for mortar final.doc 5 SAND FOR MORTAR NATSPEC Working note 4 RECOMMENDATIONS 4.1 PARTICLES and VOIDS Particle size range The nominal particle size range of sand should be expressed as dmin/dmax e.g. 0/2.36 or 600/2.36. 28 July ...