DIN EN 1433:2002 "Classification, design, test requirements, marking and conformity assessment of drainage channels in vehicles and pedestrian areas" is the standard for drainage ditch in traffic areas. YETE polymer concrete prefabricated gutters are produced by this standard. In addition to the drainage performance and aesthetic requirements, the drainage ditch also requires good load-bearing performance to achieve a long service life.
A-F is defined in the EN 1433 standard; 6 load-bearing levels correspond to different outdoor traffic areas6 load-bearing levels "A-F" in the EN 1433 standard, corresponding to different outdoor traffic areas
 A15 |
Only for pedestrian and bicycle traffic areas, as well as small green areas |
 B125 |
Sidewalk, pedestrian area, small area, car parking space |
 C250 |
Curb area of roads and sidewalks |
 D400 |
Driving areas on roads and pedestrian streets, parking lots, and areas where various vehicles are allowed to enter |
 E600 |
Non-public transportation areas, vehicles carrying particularly demanding roads, such as: industrial site transportation routes |
 F900 |
Special areas such as: aircraft manufacturing, maintenance facilities, civil and military airports |
Description: 15, 125, 250.900 means the test force unit is kN
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