GB/T 18839.3-2002 Preparation of steel substrates before application of paints and related products--Surface preparation methods--Hand-and power-tool cleaning (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 18839.3-2002
Scope
This standard specifies the methods of surface preparation of steel prior to coating—manual and power tool cleaning. This standard applies to new steel members as well as to steel surfaces that have been previously coated but where some areas have been damaged or the entirety of the coating needs to be recoated.
GB/T 18839.3-2002 history
2002GB/T 18839.3-2002 Preparation of steel substrates before application of paints and related products--Surface preparation methods--Hand-and power-tool cleaning