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  • BS 1646-1:1979

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Symbolic representation for process measurement control functions and instrumentation Basic requirements

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  31-10-2015

    Language(s):  English

    Published date:  30-11-1979

    Publisher:  British Standards Institution

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

    National foreword
    Cooperating organizations
    Specification
    0 Introduction
    1 Scope and field of application
    2 Definitions
    3 Size and outline of basic symbols
    4 Letter code
    5 Types of line and assembly of symbols
    6 Examples of use of the symbols
    Table
       Letter code for identification of instrument
       functions

    Abstract - (Show below) - (Hide below)

    Intended for use at all stages of design, manufacture, installation and operation. Depicts measurement techniques embodied in a particular instrument or means of activation. Not intended to replace graphic symbols for electrical equipment.

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

    Committee TPR/1
    Development Note Supersedes 78/28752 DC. Also numbered as ISO 3511-1. (06/2005) Inactive for the new design. (12/2007)
    Document Type Standard
    Publisher British Standards Institution
    Status Withdrawn
    Supersedes

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

    BS 6836(1987) : AMD 7527 SPECIFICATION FOR CENTRIFUGAL PUMPS: CLASS II
    BS 1646-2:1983 Symbolic representation for process measurement control functions and instrumentation Specification for additional basic requirements
    BS 3553:1986 Specification for graphical symbols for coal preparation plant flowsheets
    BS 3553:1992 Specification for graphical symbols for coal preparation plant flowsheets
    BS 1646-4:1984 Symbolic representation for process measurement control functions and instrumentation Specification for basic symbols for process computer, interface and shared display/control functions
    BS 2917-1:1993 Graphic symbols and circuit diagrams for fluid power systems and components. Specification for graphic symbols
    BS 1646-3:1984 Symbolic representation for process measurement control functions and instrumentation Specification for detailed symbols for instrument interconnection diagrams
    BS EN 61082-2:1994 Preparation of documents used in electrotechnology Function-oriented diagrams

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

    BS 3939:1966 Graphic symbols for electrical and electronic diagrams
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