In downstream oil and gas, LPG: a method of getting a representative sample of a product shipment or manufactured batch according to a specified procedure [Section 3.52, Rule 3, DTI Department Administrative Order No. 22-11, Series of 2022, The New Technical Regulation Concerning the Mandatory Certification of Liquefied Petroleum Gas (LPG) Pressure Vessels, Systems, Services and Ancillary Products]
