Plastics. Polyols for use in the production of polyurethanes. Determination of basicity (total amine value), expressed as percent nitrogen1 Scope The method specified in this International Standard measures the basic constituents in polyols that are soluble in glacial acetic acid and reactive with perchloric acid. Samples containing 0,3 % to 10 % of nitrogen have been evaluated by this method. The method is applicable to amine based polyols, polyether polyols and polyether polyol blends that are used in polyurethane reactions. The results are measures of batch to batch uniformity and

the characteristics of qualitative fire tests are that

IC performance classes in 8

BS EN 3682-001 on the technical specifications for connectors intended for use in 150°C continuous is useful for:

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2) control of drainage

DRM transmitters are the sound broadcasting transmitters operating in bands below 30 MHz and incorporating digital modulation

and waveguides (POWAs)

will determine the useful life of a colour film or print material

owing to the different methods of application of the devices

BS EN 15343:2007 Plastics

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3 Mass distribution