In January 1988, federal pipeline regulators worried enough about pre-1970 electric resistance welded pipe to send an “alert notice” to pipeline operators. It warned of “12 hazardous liquid pipeline ...
New US regulations, CFR Part 195 Section 195.452, require that special integrity assessments be made to address potential seam-defect problems in low-frequency, electric-resistance-welded (ERW) pipe ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results