BSI - BS 4508-4
Specification for Thermally Insulated Underground Piping Systems - Part 4: Specific Testing and Inspection Requirements for Cased Systems Without Air Gap
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| Organization: | BSI |
| Publication Date: | 30 June 1977 |
| Status: | active |
| Page Count: | 16 |
| ICS Code (Pipeline components and pipelines in general): | 23.040.01 |
scope:
Testing, inspection and certification of pipe-in-pipe distribution systems with an insulated service or product pipe enclosed in a pressure-tight casing.
Document History
BS 4508-4
June 30, 1977
Specification for Thermally Insulated Underground Piping Systems - Part 4: Specific Testing and Inspection Requirements for Cased Systems Without Air Gap
Testing, inspection and certification of pipe-in-pipe distribution systems with an insulated service or product pipe enclosed in a pressure-tight casing.