NC 93-02-214-1986 Environmental Safety Standards System. Atmosphere. Harmful Substances Expulsion by Cars Tractors and Self-Propeying Machines for Agriculture and Construction. Terms and Definitions
This standard establis es the terms and definitions of the main concepts in the sphere of protection of the atmosphere with respect to its contamination with harmful substances expelled from the engines of automobiles, buses, motorcycles, trucks, tractors and self-propelled agricultural and construction machines.
NC 93-02-214-1986 history
1986NC 93-02-214-1986 Environmental Safety Standards System. Atmosphere. Harmful Substances Expulsion by Cars Tractors and Self-Propeying Machines for Agriculture and Construction. Terms and Definitions