Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 10831-1984
Scope
This standard stipulates a method for quantifying the sulfur content in ash of coal and coke using the gravimetric method and the combustion method, and converting it into non-combustible sulfur.
CNS 10831-1984 history
1984CNS 10831-1984 Method for Determination of Uncombustible Sulfur in Coal Ash and Coke Ash