Rationale:
INACTIVE STATUS REPLACED BY "NOT RECOMMENDED." COLUMN FOR SIZE 28 ADDED TO TABLE 2. HEAT TREATMENT NOTE 2a REVISED AND NEW NOTE 2b ADDED. FINISH NOTES 3.b.2 AND 3.h.2 REVISED. REVISED QML STATEMENT REVISED. “INTENDED USE” NOTE REVISED. TABLE 4 REMOVED. USE OF TITANIUM AND CADMIUM IN OXYGEN AND POTABLE WATER SYSTEM WARNING NOTE REMOVED. GENERAL UPDATES INCORPORATED.
