HG/T 4081-2009 (English Version) PDF

Scope: This standard specifies the design, materials, manufacturing, test methods, inspection rules, marking, packaging, transportation, storage, etc. of centrifugal chlorine compressors. This standard applies to centrifugal chlorine compressors for transporting chlorine gas. This standard does not apply to the "integrated gear speed-increasing assembly centrifugal air compressor for petroleum, chemical and gas industries" referred to in JB/T 4113.

HG/T 4081-2009 Referenced Document

GB 191-2000 Packaging--Pictorial marking for handling of goods
GB/T 1174-1992 cast bearing metals
GB/T 1220 Stainless steel bars
GB/T 13306-1991 Plates
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 196 General purpose metric screw threads--Basic dimensions
GB/T 197 General purpose metric screw threads—Tolerances*， 2018-03-15 Update
GB/T 2888 Methods of noise measurement for fans blowers compressors and Roots blowers
GB/T 3077 Alloy structure steels*， 2015-12-10 Update
GB/T 6414-1999 Castings--System of dimensional tolerances and machining allowances
GB/T 699 Quality carbon structure steels*， 2015-12-10 Update
GB/T 700 Carbon structural steels
GB/T 9439-1988 Grey iron castings
JB/T 1265-2002 Specification for rotor and shaft forgings for 25MW to 200MW steam turbines
JB/T 1266-2002 Specification for disk and wheel forgings for 25MW to 200MW steam turbines
JB/T 1581-1996 Ultrasonic flaw detection of rotor and main shaft forgings of the turbine and turbogenerator
JB/T 1582-1996 Ultrasonic flaw detection of impeller forgings of turbine
JB/T 3165 Thermodynamic performance test for centrifugal&axial blower and compressor
JB/T 4365 Lubrication, shaft-sealing and control-oil system for special purpose
JB/T 4385.1-1999 General specifications for open die forgings on hammer