Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 12687-1990
Scope
This standard specifies a method for collecting exhaust gas (combusted with chemical reactions) from a flue, chimney or ventilation duct and analyzing its specific concentration. Note: The numerical values and units in {} in this standard are based on the International System of Units (SI).
CNS 12687-1990 history
1990CNS 12687-1990 Methods for Determination of Pyridine in Exhaust Gas