SNZ - NZS 4407-3-9
Methods of sampling and testing road aggregates Test 3.9 The cleanness value of coarse aggregate
inactive, Most Current
| Organization: | SNZ |
| Publication Date: | 1 January 1991 |
| Status: | inactive |
| Page Count: | 4 |
scope:
This method specifies the procedure for determining the cleanness of coarse aggregate less than 26.5 mm in size in terms of a "cleanness value" which is a function of the amount, fineness and character of the clay-like material present, with or on the coarse aggregate particles, for example sealing chips.
NOTE - A similar method for determining the cleanness value of coarse aggregate for concrete is included in NZS 3111 as section 13. The two methods are essentially the same.
Document History
NZS 4407-3-9
January 1, 1991
Methods of sampling and testing road aggregates Test 3.9 The cleanness value of coarse aggregate
This method specifies the procedure for determining the cleanness of coarse aggregate less than 26.5 mm in size in terms of a "cleanness value" which is a function of the amount, fineness and...