THE FOUR-PART TEST FOR OPERATOR QUALIFICATION - The third part of John P Erickson's series on operator qualification
|Year of publication:||
|Authors:||Erickson, John P.|
Gas industries : the management of gas energy transmission distribution. - Park Ridge, Ill. [u.a.], ISSN 0194-2468, ZDB-ID 5901261. - Vol. 43.1999, 5, p. 28-29
Erickson, John P., (1999)
FEATURES - The 20 top products and services: - A GUIDE TO THE OPERATOR QUALIFICATION RULE - John P Erickson provides details about the operation qualification rule, which was published just before press time and is scheduled to go into affect early in 1999
Erickson, John P., (1998)
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