Regulation amending the Regulation on air pollution caused by heating.

This Regulation amends article 22 of the Regulation on air pollution caused by heating. The amended article sets the principles and procedures upon the importation and internal trade of hard coal and brown coal and the principles on the required documents taken in accordance with the Decree on Standardization in Foreign Trade for coal importation and internal trade of coal. The Regulation further amends Chart 10 of article 22, on the features and limits of imported coal for heating reasons.