In downstream oil & gas, LPG: the net weight of an LPG cylinder excluding its contents as engraved in the collar and painted in the body or permanently marked in the body thereof. It shall be expressed in kilograms or grams in accordance with the applicable PNS [Section 4(ccc), LPG Industry Regulation Act of 2021; Section 3.1(ddd), DOE-DTI Joint Department Circular No. JDC2022-05-001, Rules and Regulations Implementing Republic Act No. 11592; Section 3.1(kkk), DOE Department Circular No. DC2022-11-0037, Guidelines on the Registration and Issuance of License to Operate to Qualified DOE-Regulated LPG Industry Participants and Penalizing Certain Prohibited Acts]
In downstream oil & gas, LPG: the weight of empty of [sic] finished cylinder plus the valve and other attachments (footnote 27: PNS 03-1:2020) [Section 3.58, 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]