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  • BS ISO 6145-1 : 2003

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    GAS ANALYSIS - PREPARATION OF CALIBRATION GAS MIXTURES USING DYNAMIC VOLUMETRIC METHODS - PART 1: METHODS OF CALIBRATION

    Available format(s):  Hardcopy, PDF

    Superseded date:  28-02-2009

    Language(s):  English

    Published date:  01-01-2003

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definition
      4.1 General
      4.2 Description of primary or potentially primary measuring
          devices
      4.3 Measurements on the final mixture
    5 Techniques for preparation of gas mixtures calibrated by
      the methods described in Clause 4
      5.1 General
      5.2 Volumetric pumps (see ISO 6145-2[3])
      5.3 Continuous injection (see ISO 6145-4[4])
      5.4 Capillary (see ISO 6145-5[5])
      5.5 Critical orifices (see ISO 6145-6[6])
      5.6 Thermal mass flow controllers (see ISO 6145-7[7])
      5.7 Diffusion (see ISO 6145-8[8])
      5.8 Saturation (see ISO 6145-9[9])
      5.9 Permeation (see ISO 6145-10[10])
    Annex A (normative) Volume measurement by weighing the water
            content
    Annex B (informative) Description of secondary devices
            which need calibration against primary devices
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies the calibration methods involved in the preparation of gas mixtures by dynamic volumetric techniques. Also gives a brief presentation of a non-exhaustive list of examples of dynamic volumetric techniques.

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    Committee PTI/15
    Development Note Supersedes BS 4559-5.1(1987). (10/2004) Supersedes 01/123670 DC (11/2004) Renumbered and superseded by BS EN ISO 6145-1. (02/2009)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 6145-7:2009 Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 7: Thermal mass-flow controllers
    ISO 6143:2001 Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures
    ISO 6142:2001 Gas analysis Preparation of calibration gas mixtures Gravimetric method
    ISO 6145-10:2002 Gas analysis — Preparation of calibration gas mixtures using dynamic volumetric methods — Part 10: Permeation method
    ISO 6145-2:2014 Gas analysis Preparation of calibration gas mixtures using dynamic methods Part 2: Piston pumps
    ISO 6145-5:2009 Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 5: Capillary calibration devices
    ISO 6145-4:2004 Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 4: Continuous syringe injection method
    ISO 7504:2015 Gas analysis Vocabulary
    ISO 6145-9:2009 Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 9: Saturation method
    ISO 6145-6:2017 Gas analysis — Preparation of calibration gas mixtures using dynamic methods — Part 6: Critical flow orifices
    ISO 6145-8:2005 Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 8: Diffusion method
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