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首頁(yè) > 聚乙烯管

DB11/T 2140-2023 聚乙烯管道熱熔對(duì)接接頭微波檢測(cè)質(zhì)量控制要求2023-11-02

T/CECS 10178-2022 燃?xì)庥寐竦鼐垡蚁┕懿摹⒐芗J(rèn)證要求 Certification requirements for buried polyethylene pipe...2023-10-20

ASTM F2620-2019 聚乙烯管和管件熱熔接合規(guī)程 Standard Practice for Heat Fusion Joining of Polyethylene Pipe an...2023-09-20

ASTM F3308/F3308M-2019 無壓設(shè)備用聚乙烯管道中再生材料取樣和測(cè)試頻率規(guī)程 Standard Practice for Sampling and T...2023-05-01

SC/T 4025-2016養(yǎng)殖網(wǎng)箱浮架高密度聚乙烯管2022-06-10

QB/T 1930-2006給水用低密度聚乙烯管材2022-06-06

燃?xì)庥镁垡蚁┕艿赖膽?yīng)用2020-09-28

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