Industrija nafte i prirodnog gasa - Fluidi i materijali za završetak bušotine - Deo 2: Merenje karakteristika propanta koji se koriste pri hidrauličnom lomu i operacijama peščanog zasipanja
Petroleum and natural gas industries - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations (ISO 13503-2:2006)