Sound system equipment - Methods for specifying and measuring general characteristics used for equipment performance1 Scope This standard applies to sound systems of any kind, and to the parts of which they are composed or which are used as auxiliaries to such systems. This standard deals with the determination of the performance of sound system equipment, the comparison of these types of equipment and the determination of their proper practical application, by listing the characteristics which are useful for their specification and laying down uniform methods of

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Manufacturers and suppliers of geotextiles

BS EN 17156 specifies an analytical method

ISO 14090 enables organizations to prioritize and develop effective

This document specifies a method for the determination of the total metal content in leather using digestion of the leather and subsequent determination with inductively coupled plasma optical emission spectrometry (ICP-OES)

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Annex D (normative) Procedure for FRY etching

ISO 20813 is applicable to the detection

5 Colour and transparency