NF M07-203:2008 Petroleum products - Determination of the total hydrocarbon index in aqueous effluents by Infra-Red spectrometry - Petroleum refineries. Industries, warehouses and transportation of petroleum products.
2008NF M07-203:2008 Petroleum products - Determination of the total hydrocarbon index in aqueous effluents by Infra-Red spectrometry - Petroleum refineries. Industries, warehouses and transportation of petroleum products.
1979NF T90-203:1979 Testing water - Aqueous effluents from petroleum refineries - Determination of total hydrocarbons.