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  • IEC 61518:2001

    Current The latest, up-to-date edition.

    Mating dimensions between differential pressure (type) measuring instruments and flanged-on shut-off devices up to 413 BAR (41,3 MPa)

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, English - French

    Published date:  24-01-2001

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    INTRODUCTION
    Clause
    1 Scope
    2 Normative references
    3 Dimensions
      3.1 Connection dimensions at the differential
          pressure (type) instrument
      3.2 Connection dimensions at the shut-off device
      3.3 Seal rings
      3.4 Flange connection (see figures 4 and 5)
    4 Installation
    5 Material for the bolts
    6 Marking

    Abstract - (Show below) - (Hide below)

    Applicable to differential pressure (type) measuring instruments(instrument) with a shut-off device (manifold) directly bolted on to them.

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

    Committee TC 65/SC 65B
    Development Note Also numbered as BS EN 61518. (05/2001) Stability Date: 2024. (09/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current

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

    IEC 62828-2:2017 Reference conditions and procedures for testing industrial and process measurement transmitters - Part 2: Specific procedures for pressure transmitters
    API 551 : 2016 PROCESS MEASUREMENT
    13/30287777 DC : 0 BS EN 62828-2 ED 1.0 - REFERENCE CONDITIONS AND PROCEDURES FOR INDUSTRIAL MEASUREMENT TRANSMITTERS - PART 2: SPECIFIC PROCEDURES FOR PRESSURE TRANSMITTERS
    I.S. EN IEC 62828-2:2018 REFERENCE CONDITIONS AND PROCEDURES FOR TESTING INDUSTRIAL AND PROCESS MEASUREMENT TRANSMITTERS - PART 2: SPECIFIC PROCEDURES FOR PRESSURE TRANSMITTERS

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

    ASME B18.2.1 : 2012 SQUARE, HEX, HEAVY HEX, AND ASKEW HEAD BOLTS AND HEX, HEAVY HEX, HEX FLANGE, LOBED HEAD, AND LAG SCREWS (INCH SERIES)
    ISO 3506-1:2009 Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws and studs
    ISO 3506:1979 Corrosion-resistant stainless steel fasteners — Specifications
    ISO 3506-3:2009 Mechanical properties of corrosion-resistant stainless steel fasteners Part 3: Set screws and similar fasteners not under tensile stress
    ASTM A 449 : 2014 : REDLINE Standard Specification for Hex Cap Screws, Bolts and Studs, Steel, Heat Treated, 120/105/90 ksi Minimum Tensile Strength, General Use
    ISO 3601-1:2012 Fluid power systems — O-rings — Part 1: Inside diameters, cross-sections, tolerances and designation codes
    ISO 3601-3:2005 Fluid power systems O-rings Part 3: Quality acceptance criteria
    ISO 48:2010 Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD)
    ISO 3506-2:2009 Mechanical properties of corrosion-resistant stainless steel fasteners Part 2: Nuts
    ISO 1629:2013 Rubber and latices — Nomenclature
    ISO 898-1:2013 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread
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