BS 3762-1:1983

This standard BS 3762-1:1983 Analysis of formulated detergents is classified in these ICS categories:

• 71.100.40 Surface active agents

This International Standard specifies methods for obtaining a reduced sample of surface active agent or detergent suitable for use with single or mixed products, in the form of powders, pastes or liquids.

The sample reduction process may be required for the following reasons:

1. the preparation of a final sample or a laboratory sample of mass greater than 250 g from a blended bulk sample of mass greater than 500 g;
2. the preparation of several equivalent laboratory samples and/or reference samples and/or storage samples, each of mass greater than 250 g, from a final sample;
3. the preparation of a test sample from a laboratory sample.

Methods for sample division of products in solid form using a conical or rotary sample divider; methods for homogenization and sample division of products in paste or in liquid form.