标准号:IS 12258-1987
发布日期:1988/7/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.This standard covers the minimum requirements for air screw compressors (oil flooded type ) for general purpose and industrial applications using prime movers up to 370 kW.1.1 The standard does not cover the mobile airscrew compressors, dry (oil free) screw compressors air-conditioning and refrigeration screw compressors.