1、INTERNATIONAL STANDARD ISO/IEC 10373-l First edition 1998-12-15 Identification cards - Test methods - Part 1: General characteristics tests Cartes didentification - Mkthodes dessai - Pat-tie 1: Essais des caractkristiques g b) a measuring device with a precision of 2,5 pm; c) a load of 2,2 N * 0,2 N
2、 (0.495 Ibf f 0.045 Ibf). 5.2.2.2 Procedure Pre-condition the sample card according to 4.2 before testing and conduct the test under the test environment defined in 4.1. Place the sample card on the level horizontal rigid surface and flatten it under the load. Measure the height and width of the car
3、d. 5.2.2.3 Test report The test report shall state whether the card conforms to the base standard and shall record the maximum and minimum values of height and width recorded. 6 0 ISOAEC lSO/lEC 10373-l :1998(E) 5.3 Peel strength The purpose of this test is to measure the peel strength* between card
4、 layers (see ISO/IEC 7810:1995). 5.3.1 Apparatus The following items are required: a) sharp cutting knife; b) pressure sensitive adhesive filament (fibre reinforced) tape or a suitable clamp; c) tensile tester equipped with chart recorder or equivalent; d) gripping device; e) (if required) stabilisi
5、ng plate backed with adhesive or adhesive tape and meeting the following requirements: 1) the adhesive strength shall be sufficient to ensure that the plate and card do not separate during testing; 2) the plate shall not bend during the measurement; 3) the size of the plate shall be equal to, or gre
6、ater than, the size of the card. EXAMPLE - A suitable plate might be a 60 mm x 90 mm x 2 mm aluminium plate backed with adhesive tape. 5.3.2 Procedure Pre-condition the sample card according to 4.2 before testing and conduct the test under the test environment defined in 4.1. Cut the card, or score
7、through the layer, to produce sections of width 10 mm + 0,l mm (0.39 in + 0.04 in) as shown in figure 3. * Note that ISO/IEC 7810:1995 defines delamination resistance in terms of a quantity called peel strength that, although similar in principle to that measured here, is not directly comparable. Th
8、e anomaly will be corrected at the next revision of ISO/IEC 7810. A revised requirement of 0,35 N/mm (2.0 lb/in), measured according to this method, is anticipated. 7 ISOAEC 10373-l :1998(E) 0 ISOAEC not to scale dimensions in millimetres top reference edge z- I I *, . . . . . . . . . . . . . . . .
9、. . . . . . . . . . . . . . . . . . . . . . . . . I test section 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . test section 2 ,. I test section 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10、. . . . . . . . . . . test section 4 I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -_-a. Figure 3 - Card preparation Using a sharp knife, cut the layer back from the core approximately 10 mm (0.4 in) and apply the clamp or adhesive ta
11、pe to the cut back edge of the layer and core as shown in figure 4. not to scale dimensions in millimetres apply clamp or adhesive tape Figure 4 - Specimen preparation for peel test If the peeling angle cannot be kept at 90” during the measurement, attach the stabilising plate to the core in advance
12、. Place the prepared specimen in the tensile tester fixture as shown in figure 5. The card shall be fixed on the apparatus. 8 0 ISOAEC ISOAEC 10373-l :1998(E) not to scale II Backing Plate J CYhesive I 10 mm (0.39 in) diameter rollers 1 mm (0.039 in) gap between rollers Adhesive tape loop Gripper Fi
13、gure 5 - Specimen mounted in tensile tester Operate the tensile tester according to the manufacturers instructions at 300 mm/min (11.8 in/min) to determine the peel strength in N (Ibf). Excluding the first and last 5 mm and any features less than 1 mm in length (spikes) from consideration, find the
14、test strip having the lowest peel strength value, using figure 6 as a guide. Record this as the measured peel strength for the card. NOTE - Dimensions shown in figure 6 are dimensions on the card. not to scale dimensions in millimetres spike minimum value urn measurement area 1 5 5 measurement area
15、5 I A A + /I Figure 6 - Examples of peel strength chart recordings 9 ISOAEC 10373-1:1998(E) 0 ISOAEC 5.3.3 Test report The test report shall give the measured peel strength, together with the test strip identifier. It shall also include the chart recording, clearly showing where the recorded minumum
16、 value was found, and shall state whether any tearing occurred. 5.4 Resistance to chemicals The purpose of this test is to determine any adverse effects of a range of chemical contaminants on a card test sample (see ISOAEC 7810:1995, ISOAEC 781 l-2:1 995, ISOAEC 7811-6:1996 and ISOAEC 11694-3:1995).
17、 5.4.1 Reagents 5.4.1 .l Solutions for short term contamination test a) aqueous solution of sodium chloride (NaCI, 98% minimum assay); b) aqueous solution of acetic acid (CHJOOH, 99% minimum assay); c) aqueous solution of sodium carbonate (Na,CO, 99% minimum assay); d) aqueous solution of ethyl alco
18、hol (CH,CH,OH, grain alcohol, 93% minimum assay); e) aqueous solution of sucrose (C,H,O, 98% minimum assay); f) Fuel 6 (according to IS0 1817:1985); g) aqueous solution of ethylene glycol (HOCH,CH,OH, 98% minimum assay). 5.4.1.2 Solutions for long term contamination a) salt mist; b) artificial persp
19、iration (both solutions shall be prepared in accordance with IS0 105-E04:1994), 1) alkaline solution, 2) acid solution. 5.4.2 Procedure Use a different sample card for each test. Pre-condition the sample card according to 4.2 before testing and conduct the test under the test environment defined in
20、4.1. Subject the each card to a visual inspection to establish its appearance prior to test and record the results of that examination. Perform any pre-exposure measurements required by the base standard. For cards with a magnetic stripe, record each sample card3 at 20 ft/mm (500 ftpi) using a test
21、recording current of I, read and note the signal amplitude. Expose the card to the appropriate short term or long term contamination described in 5.4.2.1 and 5.4.2.2. Immediately after removal from the solution, wash the card in distilled water and dry it with absorbent tissue. 3 Due to an error, th
22、e base standard may specify incorrect test recording conditions. 10 0 ISOAEC lSO/lEC 10373-1:1998(E) Perform any post-exposure measurements required by the base standard. For cards with a magnetic stripe, read the signal amplitude on the apparatus used for the pre-exposure measurements and compare t
23、he result with the amplitude obtained at the beginning of the test. Subject the card to a visual inspection to determine the effects of the test on its appearance and record the results of that examination. 5.4.2.1 Short term contamination Submerge the card for 1 min in one of the solutions listed i
24、n 5.4.1.1 which shall be kept at a temperature between 20C and 25C. 5.4.2.2 Long term contamination Expose the sample card to salt mist (see 5.4.1.2) for 24 h while mounted vertically in a cabinet in accordance with IS0 9227:1990. Submerge the sample card in each artificial perspiration solution (se
25、e 5.4.1.2) for 24 h. 5.4.3 Test report The test report shall state whether the card is testably functional (see clause 3) following the test and shall give the results of : a) any pre-exposure and post-exposure tests required by the base standard; b) visual examination. 5.5 Card dimensional stabilit
26、y and warpage with temperature and humidity The purpose of this test is to establish whether the dimensions and flatness of a card test sample remain within the requirements of the base standard after exposure to the specified environmental temperature and humidity (see ISOAEC 7810:1995). 5.5.1 Proc
27、edure Pre-condition the sample card according to 4.2 before testing. Place the sample card on a horizontal flat surface and expose it to each of the environments in the sequence listed below for 60 min. -35C 3 3C (-31 “F + 5F) ; +5O”C f 3C (+122”F ? 5F) and 95% + 5% relative humidity. Following each
28、 exposure in the sequence, return the sample card to the default test environment described in 4.1 and retain it in this environment for 24 hours before measuring its dimensional stability and warpage. 5.5.2 Test report The test report shall give the measured values of the sample card dimensions and
29、 card warpage. 5.6 Adhesion or blocking The purpose of this test is to determine any adverse effects when unembossed card test samples (finished cards) are stacked together (see ISOAEC 7810:1995). 11 ISOIIEC 10373-1:1998(E) 0 ISO/IEC 5.6.1 Procedure Pre-condition the unembossed sample cards accordin
30、g to 4.2 before testing. Check whether each of the individual cards can be easily separated by hand. Stack the cards in groups of five, all in the same orientation with the back sides of the cards down. Apply a uniform pressure of 2,5 kPa f 0,13 kPa (0.362 psi f 0.018 psi) over the top card surface.
31、 Expose the stacked cards to an environment maintained at a temperature of 40C f 3C (104F f 5F) and a relative humidity of 40% to 60% for 48 hours. At the end of the 48 hour period, return the stacked cards to the the default test environment of 4.1 and check whether individual cards can be easily s
32、eparated by hand. Inspect the individual cards for visible deterioration attributable to the test, including any degree of : - delamination ; - discoloration or colour transfer ; - changes to the surface finish ; - transfer of material from one card to an adjacent card ; - deformation of card when c
33、ompared to card appearances prior to the test. 5.6.2 Test report The test report shall state whether the cards were easily separated after preconditioning and after exposure to the test environment. State whether any visible signs of deterioration were found. If any were found, it shall describe the
34、ir nature and severity. 5.7 Bending stiffness The purpose of this test is to determine whether the bending stiffness of a card test sample lies within the limits set by the base standard (see ISO/IEC 781O:l 995)4. 5.7.1 Procedure Pre-condition the sample card according to 4.2 before testing and cond
35、uct the test under the test environment defined in 4.1. Mount the sample card in the apparatus described below such that it is clamped along the entire left side, front surface upwards. Measure h, (see figure 7). Apply a load equivalent to 0,7 N (0.16 Ibf) within 3 mm (0.12 in) along the entire righ
36、t side of the card for 1 min. Measure II, (see figure 8). Remove the load. After one minute, measure h, (see figure 9). 4 This method is applicable to ID-2 and ID-3 in addition to ID-1 12 0 ISO/IEC lSO/lEC 10373-1:1998(E) 83,00 0 +, 1 l 3 3,00 (min) b 4 c I I not to scale dimensions in millimetres L
37、- Figure 7 - Card in clamping device before loading not to scale Figure 8 - Card in clamping device during loading 13 ISOAEC 10373-l :1998(E) 0 ISOAEC not to scale Figure 9 - Card in clamping device after unloading 5.7.2 Test report The test report shall give the measured values of h, h, and h, toge
38、ther with the calculated values of the deflection (h, - II,) under load and the deformation (h, - I-r,) relative to the original condition remaining after removal of the load. 5.8 Dynamic bending stress (bending properties) The purpose of this test is to determine any adverse mechanical or functiona
39、l effects of bending stress in a card test sample (see ISOAEC 7816-1 :1998 and ISOAEC 10536-l :1992). 5.8.1 Apparatus The apparatus used to apply dynamic bending stress to the card under test shall be as shown in figure 10. The moving part of the apparatus is activated by a crank assembly such that
40、the bending stress varies in a sinusoidal manner with a frequency of 0,5 Hz. The maximum deflection I-t, can be set to within a tolerance of +0 mm, -1,00 mm, (+0 in, -0.04 in) by adjusting the stroke of the moving part. The minimum deflection /I, is set by the starting position. 14 0 ISO/IEC ISOAEC
41、10373-l :1998(E) not to scale dimensions in millimetres Detail A Long or short side of the card Fixed point ES d d + 1 8 i 1 8 t .-.-.- 1 I I I I 2,00 to 500 Et 15.00 to 20,oo to 45” NOTE 1 - h, and h, are both measured to the underside of the card. NOTE 2 - cx of 30” is preferred to allow the equip
42、ment to be used interchangeably for flex testing of plastic card material in card durability tests. Figure 10 - Test machine for unilateral bending 5.8.2 Procedure Pre-condition the sample card according to 4.2 before testing and conduct the test under the test environment defined in 4.1. Place the
43、sample card between the jaws of the test machine shown in figure 10, positioned such that the bend occurs by curvature of the width of the card along axis B (see figure 11). If the card has contacts then it should first be positioned with the contacts uppermost. Set the stroke of the apparatus to ac
44、hieve a minimum deflection II, of 2,00 mm * 0,50 mm (0.079 in f 0.020 in). Apply one quarter the total number of bendings specified by the base standard or, if no such number is specified, 250 bendings. Reposition the card such that the opposite face of the card is uppermost but the bend still occur
45、s by curvature of the width of the card along axis B. Apply the same number of bendings as before. Reposition the card and reset the test machine such that the original face of the card is uppermost but the bend occurs by curvature of the height of the card along axis A (see figure 11). If the card
46、has contacts then it should be positioned at this point with the contacts uppermost. Set the stroke of the apparatus to achieve a minimum deflection /J, of 1,OO mm ? 0,50 mm (0.040 in f 0.020 in). Apply the same number of bendings as before. Reposition the card such that the opposite face of the car
47、d is uppermost but the bend still occurs by curvature of the height of the card along axis A. Apply the same number of bendings as before. 15 lSO/lEC 10373-1:1998(E) 0 ISOAEC Check that the card is testably functional (see clause 3) at the beginning and end of the test. It may also be checked at any
48、 convenient point during the course of the test. Not to scale top reference edge A I 1 B- I A Figure 11 - Definition of axes 5.8.3 Test report The test report shall state whether or not the card is testably functional (see clause 3) at the end of the test. 5.9 Dynamic torsional stress (torsion) The
49、purpose of this test is to determine any adverse mechanical or electrical effects arising from the repeated application of torsional stress to a card test sample (see ISOAEC 7816-1 :1998 and ISOAEC 10536-l :1992). 5.9.1 Apparatus The apparatus used to apply dynamic torsional stress to the card under test shall be as shown in figure 12. The apparatus varies the torsional stress applied in a sinusoidal manner up to a predetermined angular limit, as shown in figure 13. 16 0 ISO/IEC ISOAEC 10373-l : 1998(E) not to scale dimensions in mm Guide
