BS EN 12848:2009 pdf free.Bitumen and bituminous binders Determination of mixing stability with cement of bituminous emu lsions.
BS EN 12848 This European Standard specifies a method for the determination of mixing stability of bituminous emulsions with cement. It applies to overstabilized cationic bituminous emulsions and to slow-setting and overstabilized anionic bituminous emulsions.
WARNING — The use of this standard can involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with Its use. It Is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN 58. Bitumen and bituminous binders – Sampling bituminous binders
EN 197-1, Cement – Part 1: Composition, specifications and conformity criteria for common cements
EN 12594, Bitumen and bituminous binders – Preparation of test samples
EN ISO 3696, Water for analytical laboratory use – Specification and test methods (ISO 3696:1987)
For the purposes of this document, the following terms and definitions apply.
mixIng stability with cement
mass of coagulated material (bitumen + cement) which is produced when a bituminous emulsion is mixed with cement under the test conditions defined in this method
The bituminous emulsion is mixed with cement under specified conditions. The mixture is then poured through
a sieve and the amount of material retained on the sieve is weighed.
Use only reagents of recognised analytical grade and water conforming to grade 3 of EN ISO 3696.
The difference between two successive test results, obtained by the same operator with the same apparatus under constant operating conditions on identical test material would, in the long run, in the normal and correct operation of the test method, exceed 0,2 g in only one case in twenty.
The difference between two single and independent results obtained by different operators working in different laboratories on identical test material would, in the long run, in the normal and correct operation of the test method, exceed 0,4 g in only one case in twenty.BS EN 12848 pdf download.