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International Standard Category: Thermal and sound insulating materials

GB/T 39704-2020    Determination of effective thermal conductivity for vacuum insulation panels (VIP)
真空绝热板有效导热系数的测定 ;
Category No.:91.100.60 Valid Status:valid
Issued Organization:AQSIQ and SAMR Issued Date:2020-12-14
Implemented Date:2021-11-1 Abolished Date:
Superseded Standard.: Superseded Date:
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