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International Standard Category: Acids

GB/T 23855-2018    Liquid sulphur trioxide
液体三氧化硫 ;
Category No.:71.060.30 Valid Status:valid
Issued Organization:AQSIQ AND SAC Issued Date:2018-02-06
Implemented Date:2018-9-1 Abolished Date:
Superseded Standard.: Superseded Date:
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