Currently available in the market to sell a wide range of warning triangle, then how to identify genuine national standard warning triangle it? Experts told reporters, motor vehicle with a triangular warning signs clearly defined national standard GB191512003 middle standard warning triangle no exclamation point. Secondly, the standard warning triangle from inside and outside the two triangles, reflective triangle outside the triangle is used at night, diffuse fluorescence within the triangle is a triangle daytime use. The two parts by ultrasonic welding in the triangular panel has good reflective properties. Also, the standard warning triangle base relatively thick, strong winds blew down is not easy. Also, take a flashlight at 10 meters outside the direct, warning triangle outer reflective triangle should be fairly obvious. Of course, the owner can directly use this method of examination: Night of the triangular warning signs placed at least 350 meters outside, under the car light irradiation, can be seen very clearly is good. Now all the cities are requiring all cars should be configured warning triangle, warning triangle missing vehicles will not pass inspection, as well as city regulations can not be on the cards.
Also to note is that when consumers buy dealer must keep in line with national standards recognized is the only designated products.

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