GB/T 25997-2020
Polyisocyanurate(PIR) products for thermal insulation
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Std.
GB/T 25997-2020
Standard No.
GB/T 25997-2020
Language
Chinese
Release Date
2020
Published By
国家市场监督管理总局、中国国家标准化管理委员会
Lastest
GB/T 25997-2020
Replace
GB/T 25997-2010
GB/T 25997-2020 history
2020
GB/T 25997-2020
Polyisocyanurate(PIR) products for thermal insulation
2011
GB/T 25997-2010
Polyisocyanurate products for thermal insulation
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