Recently, from the country development and reform committee learn, " furnace of ethylene splitting decomposition and make hydrogen change regulations of furnace construction technology " wait for 16 petro-chemical occupation standard to was announced a few days ago, this batch of standards are carried out since July 1 this year oneself.
National hair changes appoint the petro-chemical occupation standard that approves this includes: Foundation of centrifugal pump of be born type designs a standard; The ferroconcrete is cold change frame to design a standard; Heating of synthetic fibre factory is ventilated design a standard with air adjustment; Without regulation of technology of project of sealed centrifugal pump; General use turbine is versed in Cheng technology sets; Beater project technology sets; Technology of rotor pump project sets; Furnace of tall alloy of furnace tubal form provides condition of welder Cheng technology; Condition of technology of pedestal of type of saddle of heat exchanger steeliness; Pipe nipple of steeliness different diameter; Construction of engineering of installation of furnace tubal form and check and accept a standard; Furnace of ethylene splitting decomposition and make hydrogen change regulations of furnace construction technology; Regulations of technology of appearance engineering construction; Series construction reachs centrifugal type compressor check and accept a standard; Compound coating construction reachs check of equipment of steeliness heat exchange check and accept a standard; Pump series construction and check and accept a standard.
" " = of Chinese = colophony is online "
The petro-chemical occupation standard of this batch of newest approval will be published by Chinese petrifaction press. With 16 petro-chemical occupation standard is obtained at the same time approve still have " plastic crusher " wait for 69 rigid occupation standard to reach " fireproof material uses electric frit corundum " wait for occupation standard of 54 black metallurgy.