NACE TM0170:1970
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
VISUAL STANDARD FOR SURFACES OF NEW STEEL AIR BLAST CLEANED WITH SAND ABRASIVE
01-07-1995
12-01-2013
Provides a written description of various surface finishes of a new steel blast cleaned using sand abrasive. Surface finishes described include white metal blast cleaned surface finish, near white metal blast cleaned surface finish, commercial blast cleaned surface finish, and brush off blast cleaned surface finish. A visual comparator that complements NACE Standard TM0170 is also available from NACE and provides a handy visual reference that can be used in the field. The visual comparator is comprised of two encapsulated steel panels illustrating the four surface preparations detailed above.
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