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BSI BS 4508-4:1977

Thermally insulated underground pipelines -- Specific testing and inspection requirements for cased systems without air gap
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BSI BS 4508-4:1977

Thermally insulated underground pipelines -- Specific testing and inspection requirements for cased systems without air gap

PUBLISH DATE 1977
PAGES 12
BSI BS 4508-4:1977

This Part of BS 4508 specifies specific requirements for the testing, inspection and certification of pipe-in-pipe systems with an insulated service or product pipe enclosed in a pressure-tight casing; general requirements are specified in Part 3.

Data on soil conductivity are given in Appendix A.

Testing, inspection and certification of pipe-in-pipe distribution systems with an insulated service or product pipe enclosed in a pressure-tight casing.
SDO BSI: British Standards Institution
Document Number 4508-4
Publication Date June 30, 1977
Language en - English
Page Count 12
Revision Level
Supercedes
Committee B/540
Publish Date Document Id Type View
June 30, 1977 BS 4508-4:1977 Revision