This part specifies the coating requirements, test methods and inspection rules for positive displacement compressor products. This section is mainly applicable to the paint coating of compressor products. Other coating methods can be implemented as a reference.
JB/T 7663.2-2007 Referenced Document
GB/T 13277-1991 Compressed air for general use--Quality classes
GB/T 13452.2 Paints and varnishes.Determination of film thickness*, 2008-05-14 Update
GB/T 1720 Circle-drawing test of coating films*, 2020-11-19 Update
GB/T 1727 General methods for preparation of coating films*, 2021-08-20 Update
GB/T 1740 Determination of resistance to heat and humidity of paint films *, 2007-09-11 Update
GB/T 8923-1988 Rust grades and preparation grades of steel surfaces before application of paints and related products
GB/T 9286 Paints and varnishes—Cross-cut test*, 2021-08-20 Update
JB/T 4711 Coating and packing for pressure vessels transport
JB/T 7663.2-2007 history
2023JB/T 7663.2-2023 Positive displacement compressors Part 2: Technical specifications for painting
2007JB/T 7663.2-2007 Coating specifications for displacement compressors
1995JB/T 7663.2-1995 Technical conditions for painting of volumetric compressors