ISO 5294:2012 pdf download

ISO 5294:2012 pdf download.Synchronous belt drives – Pulleys. ISO 5294 specifies the principal characteristics of synchronous pulleys for use in synchronous endless belt drives for mechanical power transmission and where positive indexing or synchronization is required. NOTE These drives have...
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ISO 3745:2012 pdf download

ISO 3745:2012 pdf download.Acoustics – – – Determination of sound power levels and sound energy levels of noise sources using sound pressure一Precision methods for anechoic rooms and hemi-anechoic rooms. ISO 3745 specifies methods for measuring the sound pressure levels on...
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ISO 3574:2012 pdf download

ISO 3574:2012 pdf download.Cold-reduced carbon steel sheet of commercial and drawing qualities. ISO 3574 applies to cold-reduced carbon steel sheet of commercial and drawing qualities. It is suitable for applications where the surface is of prime importance. 2 Normative references...
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ISO 2561:2012 pdf download

ISO 2561:2012 pdf download.Plastics- Determination of residual styrene monomer in polystyrene (PS)and impact-resistant polystyrene (PS-I) by gas chromatography. ISO 2561 specifies a method for the determination of the residual styrene monomer in polystyrene (PS) and impact-resistant polystyrene (PS-I) by gas...
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ISO 2553:2013 pdf download

ISO 2553:2013 pdf download.Welding and allied processes一Symbolic representation on drawings-Welded joints. ISO 2553 defines the rules to be applied for symbolic representation of welded joints on technical drawings. This may include information about the geometry, manufacture, quality and testing of...
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ISO 2285:2013 pdf download

ISO 2285:2013 pdf download.Rubber, vulcanized or thermoplastic一Determination of tension set under constant elongation,and of tension set, elongation and creep under constant tensile load. ISO 2285 specifies a number of methods of determining the dimensional changes in test pieces of vulcanized...
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ISO 1828:2012 pdf download

ISO 1828:2012 pdf download.Health informatics – Categorial structure for terminological systems of surgical procedures. ISO 1828 specifies the minimal characteristics of a categorial structure for terminological systems of surgical procedures and the minimal domain constraints to support interoperability, comparability and...
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