Bitumen and bituminous binders. Determination of the pH value of bituminous emulsions

BS EN 12850:2009, BS 2000-488:2009 Bitumen and bituminous binders. Determination of the pH value of bituminous emulsions

BS EN 12850 specifies a method for measuring the pH value of bituminous emulsions. It applies to anionic, cationic bituminous emulsions and bituminous emulsions prepared by means of non–ionic surfactant.

Contents of BS EN 12850:

• Foreword
• Scope
• Normative references
• Terms and definitions
• Principle
• Reagents and materials
• Apparatus
• Sampling
• Procedure
• Expression of results
• Precision
• Test report
• Bibliography