Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 13209-1993
Scope
This standard applies to reinforced concrete side ditch bodies and ditch covers for roads parallel to sidewalks (hereinafter referred to as side ditches). Note: The values and units in {} in this standard are in the commonly used metric system.
CNS 13209-1993 history
1993CNS 13209-1993 Reinforced Concrete Gutters for Roadside