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International Standard Category: Thermal insulation of buildings

GB/T 20974-2007    Rigid phenolic foam for thermal insulation (PF)
绝热用硬质酚醛泡沫制品(PF);
Category No.:91.120.10 Valid Status:superseded
Issued Organization:AQSIQ, SAC Issued Date:2007-7-30
Implemented Date:2008-1-1 Abolished Date:
Superseded Standard.:GB/T 20974-2014 Rigid phenolic foam for thermal insulation (PF)
Superseded Date:2015-2-1
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