BS 5967-4(1988) : 1988 AMD 9957
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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OPERATING CONDITIONS FOR INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL EQUIPMENT - CLASSIFICATION OF CORROSIVE AND EROSIVE ENVIRONMENTAL CONDITIONS
15-04-1998
23-11-2012
National foreword
Committees responsible
Methods
1 Scope
2 Object
3 General
4 Non-solid substances
5 Gases and vapours
6 Aerosols
7 Liquids
8 Solid substances
9 Flora and fauna
Appendices
A Industrial contaminants
B Methods of classification of reactive environments
Tables
I Classification of chemically active contaminants (in
cm3/m3) (PPM in old units)
II Untitled
BI Classification of reactive environments of copper
film formation
Considers the corrosive and erosive industrial environments to which off-shore and land-based, industrial-process measurement and control systems or parts of systems may be be exposed during operation, during storage or transportation, during periods when they are installed but inactive. Does not cover maintenance and repair conditions. Includes tables and appendices. BS AMD 9957 RENUMBERS STANDARD
| Committee |
PCL/1
|
| DevelopmentNote |
Renumbered and superseded by BS EN 60654-4. Supersedes 85/22036 DC. (12/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC 60654-4:1987 | Identical |
| BS EN 60870-2-2:1997 | Telecontrol equipment and systems. Operating conditions Environmental conditions (climatic, mechanical and other non-electrical influences) |
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