What is standard of detection of the traffic light?

Highway will establish many on both sides of the street lamp, so that we can to supply people with night lighting, lamp posts also has a certain specification, if the skill is not qualified, is not installed, the state established the light pole is very strict, must according to the

road on both sides will set up many street lamps, lighting for people. The light also to have certain specifications. If skills are not up to the standard, it will be installed. Countries to set lamp is very strict, all of the specifications of the lamp should conform to the provisions of the state. A lamp test specification is as follows: 1, the adhesion test, light pole diameter cross mark with special tape straight 12 times without a loss. 2. Galvanized layer thickness test: take any 30 points, arithmetic mean greater than 86 um. 3. Salt spray test: 5% sodium chloride, 35 ℃, 96 hours with no yellow rust. 4, galvanized layer thickness uniformity test, the test 6 times no hang copper copper sulfate. This paper introduces the street lamp light pole test test specification, want all of street lamp lighting production seriously, to make more convenient for residents. The above content from a light pole, please indicate whether the copy.