Projekta Nr.ISO 13129:2012
Nosaukums<p><b>1 Scope</b></p> <p>This International Standard specifies the procedure for evaluation of the experimental set-up of electrochemical</p> <p>measurements on high-impedance coated samples using methods that are based on the current interrupter</p> <p>(CI) technique, relaxation voltammetry (RV) or DC transient (DCT) measurements.</p> <p>It provides specific definitions and guidance on optimizing the collection of CI, RV and DCT data from highimpedance</p> <p>systems. High impedance in the context of intact coatings refers to systems with an impedance</p> <p>greater than 109 Ω/cm2. This does not preclude measurements on systems with lower impedance. This</p> <p>International Standard deals in particular with:</p> <p>— instrumental set-up: requirements and shortcomings;</p> <p>— data validation: checking the measurement range and the accuracy of the data;</p> <p>— performing CI, RV, DCT measurements: specimen considerations and instrumental parameters;</p> <p>— the experimental results: different methods of presenting CI, RV and DCT data.</p> <p>Following the recommendations should ensure the acquisition of CI, RV and DCT data that can be used to study the</p> <p>performance of the specimen. This International Standard does not give guidelines for the interpretation of the data.</p>
Reģistrācijas numurs (WIID)53050
Darbības sfēra<p><b>1 Scope</b></p> <p>This International Standard specifies the procedure for evaluation of the experimental set-up of electrochemical</p> <p>measurements on high-impedance coated samples using methods that are based on the current interrupter</p> <p>(CI) technique, relaxation voltammetry (RV) or DC transient (DCT) measurements.</p> <p>It provides specific definitions and guidance on optimizing the collection of CI, RV and DCT data from highimpedance</p> <p>systems. High impedance in the context of intact coatings refers to systems with an impedance</p> <p>greater than 109 Ω/cm2. This does not preclude measurements on systems with lower impedance. This</p> <p>International Standard deals in particular with:</p> <p>— instrumental set-up: requirements and shortcomings;</p> <p>— data validation: checking the measurement range and the accuracy of the data;</p> <p>— performing CI, RV, DCT measurements: specimen considerations and instrumental parameters;</p> <p>— the experimental results: different methods of presenting CI, RV and DCT data.</p> <p>Following the recommendations should ensure the acquisition of CI, RV and DCT data that can be used to study the</p> <p>performance of the specimen. This International Standard does not give guidelines for the interpretation of the data.</p>
StatussStandarts spēkā
ICS grupa87.040