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Embed code for: 152255_GM0735 col. 92X_Test Nichel PASS-signed
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CERTOTTICA Istituto Italiano per la Certificazione dei Prodotti Ottici Scarl Loc. Villanova Zona Industriale-32013 LONGARONE BL Tel.: +39 437 573157 - TeleFAX: +39 437 573131 Web: www.certottica.it E-mail: email@example.com Page 1/3 Rep.no. 152255 TEST REPORT Client: MARCOLIN SpA Address: Località Villanova n.4 - 32013 LONGARONE BL - ITALY Article: Sunglasses Model: GM0735 col. 92X Materials: /// Galvanic Treatments: /// Varnish: /// Colour: 92X Job no.: C150868 Report no.: 152255 Receiving Date: 30/06/2015 Date of Test Begin: 01/07/2015 Date of Test End: 23/07/2015 Issuing Date: 24/07/2015 Reference Norm: EN 12472:2005 + A1:2009 - Method for the simulation of wear and corrosion for the detection of nickel release from coated items. (“Test not accredited by Accredia”) EN 16128:2011 - Reference test method for release of nickel from those parts of spectacle frames and sunglasses intended to come into close and prolonged contact with the skin Note 1: This test report is valid only for the tested samples and any changes can be made only with the issuance of a new test report. Note 2: The partial reproduction of this test report is forbidden without written permission of Certottica. Note 3: The tests were performed on specimens sent by client. Note 4: This test report is an official document digitally signed according to the current Italian law. Note 5: The declared uncertainty of the measure is expressed double the spread (which corresponds, in the case of a normal distribution, to a confidence level of about the 95%). M400.010 – RP EN 16128, EN12472 ENG - rev 3 del 04/08/2014 Certottica Scarl Sample code Volume of test solution (cm3) Area 1 (cm2) Nickel release dn2 (μg/cm2/week) R. Temple MLT 1 3.00 2.44 0.63 MLT 2 3.00 2.44 0.78 MLT 3 3.00 2.44 0.44 MLT 4 3.00 2.44 0.61 Rim MLT 5 1.20 1.31 0.50 MLT 6 1.20 1.31 0.06 MLT 7 1.20 1.31 2.05 MLT 8 1.20 1.31 0.23 Bridge MLT 9A 1.00 1.00 0.71 MLT 0A 1.00 1.00 0.77 Brace bar MLT 9 1.30 1.59 0.45 MLT 0 1.30 1.59 0.90 Tested item Upper threshold (µg/cm2/week) Ni release D3 (µg/cm2/week) Adjusted Ni release D' 4 (µg/cm2/week) Result Temple Rim Bridge Brace bar 0.50 0.62 0.06 Pass 0.71 0.07 Pass 0.74 0.07 Pass 0.68 0.07 Pass Overall test result Pass The maximum extended uncertainty, for the single release value, calculated close to the threshold limit (0.5 µg/cm2/week), corresponds to 0.15 µg/cm2/week. The limit of quantification is 0.02 µg/cm2/week. 1 The test area is the external surface of that portion of item tested. 2 dn is the value determined through the following equation: dn= Cn−Cb×V a×1000 where: a is the sample area of the test object, in square centimetres (cm2); V is the dilution volume of the sample test solution, in millilitres (mL); Cn is the nickel concentration in the diluted test solution after one week, in micrograms per litre (µg/L); Cb is the mean value of nickel concentration in the blank solution after one week, in micrograms per litre (µg/L); 3 D is the value of nickel release not adjusted 4 D' is the value adjusted analytical figure of nickel release determined through the following equation: D'= ∑ 1 n 0.1×d n n the processing of the average has been necessary owing to mistakes introduced during the determination of the surface, during the masking of the insignificant surface and owing to method reproducibility/repetition variation (annex A and D EN 1811). Issued on: 24/07/2015 Page 2/3 Rep.no. 152255 M400.010 – RP EN 16128, EN12472 ENG - rev 3 del 04/08/2014 Certottica Scarl Laboratory Technical Manager: Giorgio Sommariva Issued on: 24/07/2015 Page 3/3 Rep.no. 152255 M400.010 – RP EN 16128, EN12472 ENG - rev 3 del 04/08/2014 Sample photo