In the international standard classification, rob obq involves: Equipment for petroleum and natural gas industries.
API - American Petroleum Institute, rob obq
API MPMS 17.4 SPANISH-2016 Manual of Petroleum Measurement Standards Chapter 17.4 Method for Quantification of Small Volumes on Marine Vessels (OBQ/ROB) (SEGUNDA EDICI?N)
API MPMS 17.4 SPANISH-1994 Manual de Estándares de Medición del Petróleo Capítulo 17 Mediciones Marítimas Sección 4 Método para Cuantificación de Volúmenes Peque?os en Buques. (OBQ/ROB)
API MPMS 17.4-1994 Manual of Petroleum Measurement Standards Chapter 17 - Marine Measurement Section 4 - Method for Quantification of Small Volumes on Marine Vessels (OBQ/ROB) (First Edition; Errata: 09/2004)
International Organization for Standardization (ISO), rob obq
ISO 8697:1999 Crude petroleum and petroleum products - Transfer accountability - Assessment of on board quantity (OBQ) and quantity remaining on board (ROB)
Association Francaise de Normalisation, rob obq
NF M08-006:2001 Crude petroleum and petroleum products - Transfert accountability - Assessment of on board quantity (OBQ) and quantity remaining on board (ROB).