Số hiệu tiêu chuẩn
NF X20-510-5*NF EN ISO 6974-5
Tên tiêu chuẩn
Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 5 : isothermal method for nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons
Ngày phát hành
2014-10-17
Tiêu chuẩn tương đương
EN ISO 6974-5:2014,IDT * ISO 6974-5:2014,IDT
Tiêu chuẩn liên quan
ISO 6974-1 * ISO 6974-2
Thay thế cho
NF EN ISO 6974-5:200308 (X20-510-5)
Từ khóa
Hydrocarbons * Hydrogen * Chemical analysis and testing * Helium * Gas analysis * Oxygen * Testing conditions * Dosage * Natural gas * Uncertainties * Laboratory sample * Determination of substance * Gas chromatography * Nitrogen * Chemical composition * Sampling * Carbon dioxide * Gas phase chromatography * Determination of content
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