Plastics. Poly(methyl methacrylate) sheets. Types, dimensions and characteristics - Cast sheets

Methods for the division of samples in paste or in liquid form have been added

Classifying data helps in recognizing relationships among items

BS EN 13544-3 on the air entrainment devices used for respiratory therapy is useful for:

The method is applicable not only to fresh water sediments

There are various extraction methods to determine the concentration of specific trace elements

ISO 4049 on dentistry polymer-based restorative material is useful for:

The mechanism by which C# programs are transformed for use by a data-processing system

— classification of chemicals for their impact on humans

The method is based on the MIT folding-endurance tester described in annex B

The number of fibre crossings along a line of known length is counted on a microscope slide

e) Safety compliance is assessed by the project and safety approval obtained from the relevant authorities

it is considered a best practice for the user of PD IEC/TS 62239-2 to clarify this distinction