ECE R43 PDF

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E/ECE/ Rev.1/Add/Rev.2 E/ECE/TRANS/ Regulation No. 43 page 4 CONTENTS (continued) Annex 3 Annex 4 Annex 5 Annex 6 Annex 7 Annex 8. Mr. Masaru Morikawa, General Safety Subcommittee, JASIC. – Safety Glass Testing according to ECE R Mr. Pham Minh Thanh. E/ECE/TRANS/) November 2, STATUS OF UNITED NATIONS REGULATION ECE UNIFORM PROVISIONS CONCERNING THE APPROVAL.

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Any treatment with ultrasonic equipment shall be avoided.

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Tell me more Go straight to site. The pins also serve as measuring points at the beginning and end of the burning distance. Vehicle Type The test shall be repeated if the windscreen is to be fitted to a vehicle of a type in which the forward field of vision differs from that of the vehicle type for which the windscreen has already been approved.

The test for resistance to high temperature shall be considered to give a positive result if bubbles or other defects are not formed more than 15mm from an uncut edge or 25mm from a cut edge of the test piece or sample or more than 10mm away of any cracks which may occur during the test.

A set of samples shall be considered satisfactory with regard to the test for resistance to chemical agents if one of the following conditions is met: Apparatus Headform weight with a spherical or semi-spherical headform made of laminated hardwood covered with replaceable felt and with or without a cross-beam made of wood.

Test of Resistance to Abrasion r443. Test Method From the material of the nominal g43 a rectangular flat sample mm long and 25mm wide is cut out and horizontally clamped into a clamping device in such a way that mm of the length of the sample freely extend over the holding device. The provisions of Paragraph 9. Measure, according to Paragraph 9. In addition to the tests prescribed in Paragraph 2. Nature and type of interlayer s: Three flat square test pieces of mm side for each type of surface shall be subjected to testing.

A test shall be deemed to have given a satisfactory result if fragmentation satisfies the following conditions: As from the official date of entry into force of Supplement 12 to this Regulation, no Contracting Party applying this Regulation shall refuse to grant approval under this Regulation as amended r443 Supplement 12 to the Regulation in its original form. The requirements of Annex 3, Paragraph 7.

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General Requirement This test shall be performed only if the laboratory deems it useful in the light of the information in its possession concerning the interlayer. The efe stability for source and detector shall be constant throughout the test of each test piece. For the purposes of the above rule, a fragment extending across a side of a square shall count as half a fragment. The exit port shall subtend d43 angle of 0. Scope Two test methods are recognized: Samples shall be taken in the same way from finished products when the shape of the product so permits.

A set of test pieces submitted for approval shall be considered satisfactory from the point of view of the g ball test ecr at least eight of the wce tests carried out at each temperature, have given a satisfactory result. Composite materials see Paragraph It is d43 that visual evaluations be conducted on the largest test pieces tested. The shape and dimensions. When no light is falling on the receiver, the instrument shall read zero.

Resistance-to-humidity test in accordance with the requirements of Annex 9, Paragraph 3.

Dimensions are given in Figure The approval number indicates that the approval was granted in accordance with the requirements of Regulation No. The distance of the front edge of the sample holder from the end of the chamber shall be 22mm; the distance of the longitudinal sides of the sample holder from the sides of the chamber shall be 50mm all inside dimensions.

Any additional markings, as described in Paragraph 5. Target test, and Collimation-telescope test.

A maximum of 15 windscreens per day shall be tested. The rubber rings 10 under the hexagon nuts 8 should not be brittle or cracked. In order to ensure a homogenous abrading it is necessary to follow the action described below: The table below shows the type of samples subject to testing, in accordance with the dimensions of the glazing to be assessed. Figure 1 Support for Ball Tests 2. Check the regular light transmittance, determined according to Paragraphs 9.

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The maximum height of segment of the windscreen, 3. Illuminate the test piece by a substantially unidirectional beam; the maximum angle that any ray of this beam may make with the beam axis shall not exceed 0.

For vehicles of Categories M and N other than Mthe centre of the rectangle shall be situated within a circle having a radius of 10cm centred on the projection of Point 0. Interpretation of Results A set of four samples, not being the ones mentioned in Paragraph 6.

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Alternatively a curved pane may be tested. In the case of glass-plastics glazing the test piece shall be clamped to the support. In the case of a safety glazing pane having a double curvature, the height of segment will be equal to: Corrections can be carried out by adjusting the three self-locking hexagonal nuts 8 on the threaded bolts 16 with which the basin 18 is fixed to the base plate Safety glazing shall be subjected to the tests listed in the following table: On the impact side: Laminated Rigid Plastic Windscreens 2.

The impact surface of the felt cover shall be replaced after 12 tests.

InterRegs: Regulation No. | ECE – United Nations

There shall be affixed, conspicuously and in a readily accessible place specified on the approval form, to every vehicle conforming to a vehicle type approved under this Regulation an international approval mark consisting of: The small ignition source is provided by a Bunsen burner having an inside diameter of 9.

This free end shall be supported horizontally by an appropriate device until the test begins. An integrating sphere to collect transmitted flux; the sphere may be of any diameter as long as the total port areas do not exceed 4. Any opaque obscuration bounded downwards by Plane 1 and laterally by Plane 4 and its symmetrical in relation to the longitudinal median plane of the vehicle Plane 4′ ; But taking into account the fact that the datum points as defined under Paragraph 2.