Standard Test Method for Determining the Molar Mass of Chitosan and Chitosan Salts by Size Exclusion Chromatography with Multi-angle Light Scattering Detection (SEC-MALS)— 7 стр.
Water quality -- Determination of biochemical oxygen demand after n days (BODn) -- Part 1: Dilution and seeding method with allylthiourea addition— 22 стр.
Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Performance characteristics of automated measuring systems— 23 стр.
Stationary source emissions -- Sampling for the automated determination of gas emission concentrations for permanently installed monitoring systems— 32 стр.
Stationary source emissions; determination of the mass concentration of sulfur dioxide; performance characteristics of automated measuring methods— 16 стр.
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— 32 стр.