Presents requirements for near-white metal level of blast cleaning of steel surfaces by the use of abrasives. Includes sections on procedures before blast cleaning, blast cleaning methods and operation, blast cleaning abrasives, procedures following blast cleaning, inspection, and safety and environmental requirements. In 2006 “Industrial” level was added. The five current levels are listed in the table below, along with the reference numbers for the historical standards from 1994
Level name
Standard
HD SKU
ID
White Metal
NACE No. 1/SSPC-SP 5
21065-HD1994
74471
Near-White Metal
NACE No. 2/SSPC-SP 10
21066-HD1994
74472
Commercial
NACE No. 3/SSPC-SP 6
21067-HD1994
74469
Industrial
NACE No. 8/SSPC-SP 14
(Added. 2006)
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Brush Off
NACE No. 4/SSPC-SP 7
21068-HD1994
74470
Key words: stg 04 / coatings and linings / surface preparation / blast cleaning, steel, visual inspection / white metal
Historical Document 1994
| NACE International | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | 21066-HD1994 |
| Product Name | NACE No. 2/SSPC-SP 10-HD1994-SG Near-White Metal Blast Cleaning-HD1994 |
