ISO 8311:2013 PDF

Scope: This International Standard specifies a method for the internal measurement of membrane tanks used in ships for the transport of refrigerated light hydrocarbon fluids. In addition to the actual process of measurement, it sets out the calculation procedures for compiling the tank capacity table and correction tables to be used for the computation of cargo quantities. This International Standard, with some modification, can also be applicable to the calibration of independent prismatic tanks.

ISO 8311:2013 Referenced Document

IEC 60079-10-1
IEC 60079-10-2 Explosive atmospheres – Part 10-2: Classification of areas – Explosive dust atmospheres*， 2015-01-16 Update
IEC 60825-1 Interpretation sheet 2 - Safety of laser products - Part 1: Equipment classification and requirements*， 2017-12-19 Update
ISO 7507-1:2003 Petroleum and liquid petroleum products - Calibration of vertical cylindrical tanks - Part 1: Strapping method
ISO 7507-4:2010 Petroleum and liquid petroleum products - Calibration of vertical cylindrical tanks - Part 4: Internal electro-optical distance-ranging method

2013 ISO 8311:2013 Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels.Calibration of membrane tanks and independent prismatic tanks in ships.Manual and internal electro-optical distance-ranging methods
1989 ISO 8311:1989 Refrigerated Light Hydrocarbon Fluids - Calibration of Membrane Tanks and Independent Prismatic Tanks in Ships - Physical Measurement First Edition; (CEN EN ISO 8311: 1995) (Second Edition)