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首頁 > 聚氨酯泡沫塑料

GB/T 10802-2023 通用軟質(zhì)聚氨酯泡沫塑料正式版2023-12-28

GB/T 10802-2023 通用軟質(zhì)聚氨酯泡沫塑料2023-11-23

GB/T 40916-2021 液化氣儲運(yùn)用高強(qiáng)度聚氨酯泡沫塑料 High strength polyurethane foam for storage and transport o...2023-09-17

GB/T 35452-2017 再生粘合軟質(zhì)聚氨酯泡沫塑料 Reconstituted or bonded flexible polyurethane foam ...2023-05-05

GB/T 26709-2011太陽能熱水器用硬質(zhì)聚氨酯泡沫塑料2022-06-08

GB/T 38097-2019城鎮(zhèn)供熱玻璃纖維增強(qiáng)塑料外護(hù)層聚氨酯泡沫塑料預(yù)制直埋保溫管及管件...2022-06-08

GB/T 29047-2021高密度聚乙烯外護(hù)管硬質(zhì)聚氨酯泡沫塑料預(yù)制直埋保溫管及管件Prefabricated directly buried insulat...2022-03-18

GB/T 40363-2021冷藏集裝箱和冷藏保溫車用硬質(zhì)聚氨酯泡沫塑料Rigid polyurethane cellular materials used for refr...2022-03-18

GB/T 40916-2021液化氣儲運(yùn)用高強(qiáng)度聚氨酯泡沫塑料High strength polyurethane foam for storage and transport of ...2022-03-14

吸波材料的熱重-差熱同步測試與分析2020-08-31