99.60 Withdrawal effective Feb 12, 2020
CEN
CEN/TC 238 Test gases, test pressures, appliance categories and gas appliance types
European Norm
75.060 Natural gas
Withdrawn
Specifies a potentiometric method for components in natural gas in the concentration range equal to or above 1 mg/m3. The gas must be free of dust, mist, oxygen, hydrogen cyanide and carbon disulfide. The method is not recommended for gases containing more than approximately 1,5 % (V/V) carbon dioxide.
WITHDRAWN
EN ISO 6326-3:1997
99.60
Withdrawal effective
Feb 12, 2020