Projekta Nr.ISO 17541:2014
Nosaukums<p>ISO 17541:2014 deals with quantitative evaluation of scratch-induced damage and scratch visibility in polymers.</p> <p>ISO 17541:2014 specifies two methods to assess scratch damage and scratch visibility expressed by three colour coordinates of a 3-D colour model.</p> <p>Method A uses a scratch tip capable of area-contact or line-contact with material surfaces under a constant load condition. It is represented by scratch damage index (SDI).</p> <p>Method B uses a scratch tip capable of line-contact under a linearly increasing load condition. It is represented by scratch visibility index (SVI).</p> <p>The methods are suitable for use with coated and uncoated thermoplastic and thermosetting moulding materials. The methods specify the preferred dimensions of testing specimens and the preferred scratch-tip geometry.</p>
Reģistrācijas numurs (WIID)60018
Darbības sfēra<p>ISO 17541:2014 deals with quantitative evaluation of scratch-induced damage and scratch visibility in polymers.</p> <p>ISO 17541:2014 specifies two methods to assess scratch damage and scratch visibility expressed by three colour coordinates of a 3-D colour model.</p> <p>Method A uses a scratch tip capable of area-contact or line-contact with material surfaces under a constant load condition. It is represented by scratch damage index (SDI).</p> <p>Method B uses a scratch tip capable of line-contact under a linearly increasing load condition. It is represented by scratch visibility index (SVI).</p> <p>The methods are suitable for use with coated and uncoated thermoplastic and thermosetting moulding materials. The methods specify the preferred dimensions of testing specimens and the preferred scratch-tip geometry.</p>
StatussStandarts spēkā
ICS grupa83.080.01