This standard specifies the method and relevant precautions for taking representative samples of liquid propylene and butadiene. The samples taken are suitable for various analyzes of propylene or butadiene. This standard also applies to the sampling of liquid 1-butene or isobutene. A schematic illustration of the discharge system for the remaining samples is given in Appendix A.
GB/T 13290-1991 history
2014GB/T 13290-2014 Propylene and butadiene for industrial use.Sampling in the liquid phase
1991GB/T 13290-1991 Propylene and butadiene for industrial use.Sampling in the liquid phase