Author: None
Publisher:
Publish Date: 2006-09-01
Features: This standard applies to the spectroscopic analysis work for the retesting and identification of alloy compositions of various metal components during the manufacturing, installation, and maintenance of power equipment, as well as to the retesting and identification of alloy compositions of metal materials in related industries. Effective from 2006-10-01.
DL/T 991-2006 Guide for Metal Spectral Analysis Technology of Power Equipment
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