BS 4508-4:1977
$102.76
Thermally insulated underground pipelines – Specific testing and inspection requirements for cased systems without air gap
Published By | Publication Date | Number of Pages |
BSI | 1977 | 16 |
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.