Common use of Test Clause in Contracts

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d = (T5 - T4) / T2 ≤ 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 4

Appears in 5 contracts

Samples: unece.org, unece.org, unece.org

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Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / T2 ≤ − T4 = 0.0250 ± 0.0025 T2 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 4

Appears in 2 contracts

Samples: unece.org, www.consautoregs.com

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / T4)/ T2 = 0.0250 ± 0.0025 0.0025. Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 44 ADHESIVE TAPE ADHERENCE TEST

Appears in 2 contracts

Samples: unece.org, tind-customer-undl.s3.amazonaws.com

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / − T4 T2 = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 46

Appears in 2 contracts

Samples: www.eurodiagnosta.pl, tind-customer-undl.s3.amazonaws.com

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / T2 ≤ − T4 = 0.0250 ± 0.0025 T2 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 8 - Appendix 4

Appears in 2 contracts

Samples: unece.org, unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d = (d  T5 - T4) /  T4  0.0250  0.0025 T2 ≤ 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 4

Appears in 1 contract

Samples: www.unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / − T4 T2 = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 44 Annex 6 - Appendix 4 ADHESIVE TAPE ADHERENCE TEST

Appears in 1 contract

Samples: www.unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d ∆d X 0 − X 0 X = (T5 - T4) / T2 ≤ = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 4 Annex 6 Appendix 4

Appears in 1 contract

Samples: www.unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd =Τ5 − Τ4 Τ2 = (T5 - T4) / T2 ≤ 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 4 Annex 6 Appendix 4

Appears in 1 contract

Samples: digitallibrary.un.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / − T4 T2 = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. E/ECE/324 E/ECE/TRANS/505 Regulation No. 19 page 41 Annex 6 5 – Appendix 4 } Rev.1/Add.18/Rev.4 Annex 5 - Appendix 44 ADHESIVE TAPE ADHERENCE TEST

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d ∆d = (T5 - T4) / T4)/ T2 = 0.0250 ± 0.0025 0.0025. Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 44 Annex 6 Appendix 4 Adhesive tape adherence test

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d = (T5 - T4) / T2 ≤ 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. E/ECE/TRANS/505/Rev.1/Add.18/Rev.7 Annex 6 - Appendix 44 Annex 6 - Appendix 4 Adhesive tape adherence test

Appears in 1 contract

Samples: www.unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix appendix 2, is such that: Δ d ∆d = (T5 - T4) / − T4 T2 = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 4.

Appears in 1 contract

Samples: www.unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / – T4 T2 = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - 5 – Appendix 44 Adhesive tape adherence test

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix appendix 2, is such that: Δ d Δd = (T5 - T4) / − T4 T2 = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 4.

Appears in 1 contract

Samples: autobuve.lv

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d d = (T5 - T4) / T4)/ T2 = 0.0250 ± 0.0025 0.0025. Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 44 Adhesive tape adherence test

Appears in 1 contract

Samples: www.aapi-co.com

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d ∆d = (T5 - T4) / − T4 T2 = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. 55 Annex 6 - 5 – Appendix 44 Adhesive tape adherence test

Appears in 1 contract

Samples: www.unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d = (T5 - T4) / T2 ≤ 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 4 Annex 6 - Appendix 4

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d d = (T5 - T4) / T4)/ T2 = 0.0250 ± 0.0025 0.0025. Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. E/ECE/TRANS/505/Rev.2/Add.122/Rev.1 Annex 6 – Appendix 4 Annex 6 - Appendix 44 Adhesive tape adherence test

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d x 0  0 0 = (T5 - T4) / T2 ≤ 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 44 Annex 6 - Appendix 4 Adhesive tape adherence test

Appears in 1 contract

Samples: www.unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / T4)/ T2 = 0.0250 ± 0.0025 0.0025. Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 44 Adhesive tape adherence test

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d = (T5 - T4) / T2 ≤ − T4 = 0.0250 ± 0.0025 0.0025. T2 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 7 - Appendix 44 Annex 7 - Appendix 4 ADHESIVE TAPE ADHERENCE TEST

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / T4)/ T2 = 0.0250 ± 0.0025 0.0025. Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 4

Appears in 1 contract

Samples: unece.org

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Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 22 to this annex, is such that: Δ d = (T5 - T4) / T2 ≤ − T4 = 0.0250 ± 0.0025 0.0025. T2 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 7 – Appendix 4 Annex 7 - Appendix 44 Adhesive tape adherence test

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 22 to this annex, is such that: Δ d  T5  T4 = (T5 - T4) / T2 ≤ 0.0250 ± 0.0025 0.0025. T2 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 7 – Appendix 4 Annex 7 - Appendix 44 Adhesive tape adherence test

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d ∆d = (T5 - T4) / T2 ≤ T4 = 0.0250 ± 0.0025 T2 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 44 Annex 6 - Appendix 4 ADHESIVE TAPE ADHERENCE TEST

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / T2 ≤ T4 = 0.0250 ± 0.0025 T2 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 44 Annex 6 - Appendix 4 ADHESIVE TAPE ADHERENCE TEST

Appears in 1 contract

Samples: tind-customer-undl.s3.amazonaws.com

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / − T4 T2 = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 – Appendix 4 Annex 6 - Appendix 44 ADHESIVE TAPE ADHERENCE TEST

Appears in 1 contract

Samples: autobuve.lv

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d ∆d = (T5 - T4) / T2 ≤ − T4 = 0.0250 ± 0.0025 T2 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. 58 E/ECE/324/Rev.1/Add.97/Rev.3 E/ECE/TRANS/505/Rev.1/Add.97/Rev.3 Annex 6 - 5 – Appendix 44 Annex 5 – Appendix 4 Adhesive tape adherence test

Appears in 1 contract

Samples: images.wunme.com

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d  T5  T 4 T2 = (T5 - T4) / T2 ≤ 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 4

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d ∆d = (T5 - T4) / − T4 T2 = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 – Appendix 4 Annex 6 - Appendix 44 ADHESIVE TAPE ADHERENCE TEST

Appears in 1 contract

Samples: www.unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd =Τ5 − Τ4 Τ2 = (T5 - T4) / T2 ≤ 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 44 Adhesive tape adherence test

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d ∆d = (T5 - T4) / − T4 T2 = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 46

Appears in 1 contract

Samples: www.unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d = (T5 - T4) / T2 ≤ − T4 = 0.0250 ± 0.0025 0.0025. T2 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 7 - Appendix 44 Annex 7 - Appendix 4 ADHESIVE TAPE ADHERENCE TEST

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd = (T5 - T4) / − T4 T2 = 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 44 ADHESIVE TAPE ADHERENCE TEST

Appears in 1 contract

Samples: Definition and Sharpness of the "Cut

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Δd =Τ5 − Τ4 Τ2 = (T5 - T4) / T2 ≤ 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 4

Appears in 1 contract

Samples: unece.org

Test. The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d Xx =X0 − X0 X0 = (T5 - T4) / T2 ≤ 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. Annex 6 - Appendix 44 Annex 6 - Appendix 4 Adhesive tape adherence test

Appears in 1 contract

Samples: autobuve.lv

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