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首頁 > metallurgical

GB/T 50377-2019 礦山機電設備工程安裝及驗收標準 Standard for installation and acceptance of machanical equipm...2023-08-25

GB/T 7729-2021 冶金產(chǎn)品化學分析分光光度法通則 Chemical analysis of metallurgical products-General rule for ...2023-08-18

GB 50730-2011 冶金機械液壓、潤滑和氣動設備工程施工規(guī)范 Code for construction of metallurgical mechanical hyd...2023-08-10

GB 20237-2006 起重冶金和屏蔽電機安全要求 Safety requirements of crane and metallurgical motors and canned mo...2023-08-09

AS 1141.36-2017 集料采樣和測試方法 - 冶金爐渣，碎石或其他路面材料的含硫量 Methods for Sampling and Testing Agg...2023-07-25

GB 50696-2011 鋼鐵企業(yè)冶金設備基礎設計規(guī)范 Code for design of metallurgical equipment foundation in iron and...2023-05-10

GB 21248-2014銅冶煉企業(yè)單位產(chǎn)品能源消耗限額The norm of energy consumption per unit product of copper metallu...2023-04-15

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