NEN EN 1067 : 2006

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Sample container
   4.1 Condition of container
   4.2 Opening of container
5 Preliminary procedure for fluid products consisting of a
   single homogeneous liquid phase or two liquid phases
   5.1 Visual examination
        5.1.1 Ullage
        5.1.2 Surface skin
        5.1.3 Consistency
        5.1.4 Separation of phases
        5.1.5 Visible impurities
        5.1.6 Sediment
        5.1.7 Clarity
        5.1.8 Odour
   5.2 Mixing
6 Preliminary procedure for fluid products consisting of one
   or two liquid phases together with one or more solid phases
   6.1 Visual examination
        6.1.1 Ullage
        6.1.2 Surface skin
        6.1.3 Consistency
        6.1.4 Separation of phases
        6.1.5 Settling
        6.1.6 Extraneous matter
        6.1.7 Odour
   6.2 Mixing
        6.2.1 Limitations
        6.2.2 General
        6.2.3 Removal of skin
        6.2.4 No occurrence of hard settling
        6.2.5 Occurrence of hard settling
7 Preliminary procedure for viscous products
8 Preliminary procedure for products in powder form
9 Preliminary procedure for solid products not in powder form
10 Blending and reduction of a series of samples
   10.1 General
   10.2 Fluid products (of type A, B or C)
   10.3 Viscous products (of type D)
   10.4 Products in powder form (of type E)
   10.5 Solid products not in powder form (type F)
11 Labelling of sample containers
12 Report of preliminary examination