• OIML R 71 : 2008

    Current The latest, up-to-date edition.

    FIXED STORAGE TANKS - GENERAL REQUIREMENTS

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    Published date:  12-01-2013

    Publisher:  Organisation Internationale de Metrologie Legale

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Introduction
    2 Scope
    3 Terminology
    4 Classification and description
    5 Units of measurement
    6 Technical characteristics of tanks
    7 Metrological characteristics of tanks
    8 Metrological controls
    9 Additional information of the specific types of tanks
    Annex A (Informative) - Practical solutions
    Annex B (Informative) - Examples of location of gauge
                            hatches and of realization of
                            the reference points
    Annex C - Bibliography

    Abstract - (Show below) - (Hide below)

    Describes the general requirements for all stationary storage tanks onshore with fixed or floating roofs including pressured, non-pressured, refrigerated and non-refrigerated tanks.

    General Product Information - (Show below) - (Hide below)

    Committee TC 8/SC 1
    Document Type Standard
    Publisher Organisation Internationale de Metrologie Legale
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    OIML R 85-1 & 2 : 2008 AUTOMATIC LEVEL GAUGES FOR MEASURING THE LEVEL OF LIQUID IN STATIONARY STORAGE TANKS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS; PART 2: METROLOGICAL CONTROL AND TESTS

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 12917-2:2002 Petroleum and liquid petroleum products — Calibration of horizontal cylindrical tanks — Part 2: Internal electro-optical distance-ranging method
    ISO 4269:2001 Petroleum and liquid petroleum products Tank calibration by liquid measurement Incremental method using volumetric meters
    ISO 4512:2000 Petroleum and liquid petroleum products Equipment for measurement of liquid levels in storage tanks Manual methods
    ISO 7507-2:2005 Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 2: Optical-reference-line method
    OIML R 35-1 : 2007 AMD 2014 MATERIAL MEASURES OF LENGTH FOR GENERAL USE - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS
    ISO 12917-1:2017 Petroleum and liquid petroleum products — Calibration of horizontal cylindrical tanks — Part 1: Manual methods
    ISO 7507-5:2000 Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 5: External electro-optical distance-ranging method
    ISO 7507-4:2010 Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 4: Internal electro-optical distance-ranging method
    ISO 7507-1:2003 Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 1: Strapping method
    OIML R 85-1 & 2 : 2008 AUTOMATIC LEVEL GAUGES FOR MEASURING THE LEVEL OF LIQUID IN STATIONARY STORAGE TANKS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS; PART 2: METROLOGICAL CONTROL AND TESTS
    ISO 5024:1999 Petroleum liquids and liquefied petroleum gases Measurement Standard reference conditions
    ISO 7507-3:2006 Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 3: Optical-triangulation method
    ISO 8973:1997 Liquefied petroleum gases — Calculation method for density and vapour pressure
    ISO 6578:2017 Refrigerated hydrocarbon liquids — Static measurement — Calculation procedure
    ISO 9770:1989 Crude petroleum and petroleum products Compressibility factors for hydrocarbons in the range 638 kg/m3 to 1 074 kg/m3
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