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BS 1646-1:1979

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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

Language(s)

English

Published date

30-11-1979

Withdrawn date

31-10-2015

$380.41
Including GST where applicable
Summarise this standard

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

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.

Committee
TPR/1
DevelopmentNote
Supersedes 78/28752 DC. Also numbered as ISO 3511-1. (06/2005) Inactive for the new design. (12/2007)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

⚠

This standard has been withdrawn and is no longer current. No replacement edition is available.

$380.41
Including GST where applicable