Skip to content
Please enter a keyword to search

  • BS ISO 15970 : 2008

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
    View superseded by

    NATURAL GAS - MEASUREMENT OF PROPERTIES - VOLUMETRIC PROPERTIES: DENSITY, PRESSURE, TEMPERATURE AND COMPRESSION FACTOR

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-05-2014

    Language(s):  English

    Published date:  01-01-2008

    Publisher:  British Standards Institution

    Add To Cart

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
      3.1 Terms and definitions for density at reference
          conditions
      3.2 Terms and definitions for density at operating
          conditions
      3.3 Terms and definitions for pressure
      3.4 Terms and definitions for temperature
      3.5 Terms and definitions for compression factor
    4 Symbols and units
      4.1 Symbols and subscripts for density at reference
          conditions
      4.2 Symbols and subscripts for density at operating
          conditions
      4.3 Symbols and subscripts for compression factor
    5 Density at reference conditions
      5.1 Principle of measurement
      5.2 Performance assessment and acceptance tests
      5.3 Sampling and installation guidelines
      5.4 Calibration
      5.5 Verification
      5.6 Maintenance
      5.7 Quality control
    6 Density at operating conditions
      6.1 Principle of measurement
      6.2 Performance assessment and acceptance tests
      6.3 Sampling and installation guidelines
      6.4 Calibration
      6.5 Verification
      6.6 Maintenance
      6.7 Quality control
    7 Pressure
      7.1 Principle of measurement
      7.2 Performance assessment and acceptance tests
      7.3 Sampling and installation guidelines
      7.4 Calibration
      7.5 Verification
      7.6 Maintenance
      7.7 Quality control
    8 Temperature
      8.1 Principle of measurement
      8.2 Performance assessment and acceptance tests
      8.3 Installation guidelines
      8.4 Calibration
      8.5 Verification
      8.6 Maintenance
      8.7 Quality control
    9 Compression factor
      9.1 Principle of measurement
      9.2 Working principle
      9.3 Performance assessment and acceptance tests
      9.4 Sampling and installation guidelines
      9.5 Calibration
      9.6 Verification
      9.7 Maintenance
      9.8 Quality control
    Annex A (informative) - Guidance for instrument selection,
            instrument test and operational procedures
    Annex B (informative) - Instrument documentation
    Bibliography

    Abstract - (Show below) - (Hide below)

    Provides requirements and procedures for the measurement of the properties of natural gas that are used mainly for volume calculation and volume conversion: density at reference and at operating conditions, pressure, temperature and compression factor.

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

    Committee PTI/15
    Development Note Supersedes 06/30160085 DC. (10/2008) Renumbered and superseded by BS EN ISO 15970. (05/2014)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    IEC 60079-1:2014 RLV Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
    ISO 10715:1997 Natural gas — Sampling guidelines
    IEC 60381-1:1982 Analogue signals for process control systems. Part 1: Direct current signals
    ISO 6976:2016 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
    ISO 12213-3:2006 Natural gas Calculation of compression factor Part 3: Calculation using physical properties
    IEC 60770-2:2010 Transmitters for use in industrial-process control systems - Part 2: Methods for inspection and routine testing
    IEC 60079-11:2011 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
    ISO 14532:2014 Natural gas — Vocabulary
    ISO/TR 9464:2008 Guidelines for the use of ISO 5167:2003
    ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
    IEC 60079-0:2011 Explosive atmospheres - Part 0: Equipment - General requirements
    IEC 60751:2008 Industrial platinum resistance thermometers and platinum temperature sensors
    IEC 60079-14:2013 Explosive atmospheres - Part 14: Electrical installations design, selection and erection
    ISO 12213-1:2006 Natural gas Calculation of compression factor Part 1: Introduction and guidelines
    IEC 60381-2:1978 Analogue signals for process control systems. Part 2: Direct voltage signals
    ISO 2186:2007 Fluid flow in closed conduits — Connections for pressure signal transmissions between primary and secondary elements
    ISO 12213-2:2006 Natural gas Calculation of compression factor Part 2: Calculation using molar-composition analysis
    ISO 4006:1991 Measurement of fluid flow in closed conduits — Vocabulary and symbols
    IEC 60079-15:2010 Explosive atmospheres - Part 15: Equipment protection by type of protection "n"
    EN 1776:2015 Gas infrastructure - Gas measuring systems - Functional requirements
    IEC 60770-1:2010 Transmitters for use in industrial-process control systems - Part 1: Methods for performance evaluation
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective