The purpose of this standard is to describe the method of dis olving a sample of hardened concrete, with a view to quantitatively determining the halide content (excluding fluorides) measured according to the procedure described in the standard. NBN T 61-201 This content is conventionally expressed in chloride ions.
NBN B 15-257-1975 history
1975NBN B 15-257-1975 For chemical analysis of hardened concrete, halide content