This international Standard specifies the procedure to be used for obtaining samples of unrefrigerated liquefied petroleum gases (LPG)> It is suitable for sampling from bulk containers to provide samples for laboratory testing of products covered by ISO 9162 . This International Standard is applicable for the provision of samples for compositional by ISO 7941. It is not applicable for the provision of samples for trace analysis of low-boiling components. If trace analysis of low-boiling components is required, a variable-volume receiver such as that described in ASTM D 3700 should be used .