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2011No.:24 Announcement of Newly Approved National Standards of P.R.China
No Standard Number Title Replaced Standard Issue Date Update Date Execute Date
1 GB/T 15386-1994 Air cooled heat exchanger 30/12/2011 2011-12-30
2 GB 16409-1996 Plate heat exchanger 30/12/2011 2011-12-30
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