This standard specifies the basic requirements for the design, manufacturing, inspection and acceptance of steel pressure vessels for micro air compressors. This standard applies to pressure vessels for micro air compressors with a design pressure less than 1.6 MPa and a nominal volume greater than or equal to 25 L and less than 450 L. The operating temperature range of pressure vessels is 0~200℃. Other pressure vessels for compressors whose design pressure and nominal volume are equivalent to those specified above may be implemented with reference to this standard.
JB/T 6539-1992 history
1992JB/T 6539-1992 Steel pressure vessel for micro-air compressor