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BS 6990:1989

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BS 6990:1989

Code of practice for welding on steel pipes containing process fluids or their residuals

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Covers details prior to, during and after all operations relating to and involving the safe arc welding on ferritic and austenitic steel land or offshore pipelines and process plant pipework which contain or have contained a process fluid and which are at

Author BSI
Editor BSI
Document type Standard
Format File
Confirmation date 2016-06-01
EAN ISBN 0 580 16672 4
ICS 25.160.10 : Welding processes
Number of pages 28
Replace DD 39:1974
Modified by AMD 9772, February 1998 (not available separately).
Year 1980
Country United Kingdom
Keyword BS 6990 ; BS6990