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  • GB/T 13586-2021回收鋁Recycled aluminium2022-03-18
  • GB/T 14172-2021汽車、掛車及汽車列車靜側(cè)傾穩(wěn)定性臺架試驗方法Bench test methods of static roll stability for m...2022-03-18
  • GB/T 14215-2021番茄醬罐頭質(zhì)量通則General quality requirements for canned tomato paste2022-03-18
  • GB/T 14286-2021帶電作業(yè)工具設(shè)備術(shù)語Terminology for live working tools,devices and equipment2022-03-18
  • GB/T 14527-2021復合阻尼隔振器和復合阻尼器Compound dampling isolator and compound damper2022-03-18
  • GB/T 14637-2021工業(yè)循環(huán)冷卻水及水垢中銅、鐵、鋅的測定 原子吸收光譜法Determination of copper , iron and zinc ...2022-03-18
  • GB/T 14949.11-2021錳礦石 碳含量的測定 重量法和紅外線吸收法Manganese ores. Determination of carbon content. G...2022-03-18
  • GB/T 14949.2-2021錳礦石 鎳含量的測定 火焰原子吸收光譜法Manganese ores. Determination of nickel content. Flam...2022-03-18
  • GB/T 15078-2021貴金屬電觸點材料接觸電阻的測量方法Testing method for contact resistance of precious metals el...2022-03-18
  • GB/T 15104-2021裝飾單板貼面人造板Decorative veneered wood-based panel2022-03-18
  • GB/T 15224.2-2021煤炭質(zhì)量分級 第2部分:硫分Classification for quality of coal. Part 2:Sulfur content...2022-03-18
  • GB/T 15382-2021氣瓶閥通用技術(shù)要求General specifications of gas cylinder valves2022-03-18
  • GB/T 15596-2021塑料 在玻璃過濾后太陽輻射、自然氣候或?qū)嶒炇逸椛湓幢┞逗箢伾托阅茏兓臏y定Plastics. Determin...2022-03-18
  • GB/T 15726-2021玻璃儀器 內(nèi)應(yīng)力檢驗方法Glassware. Stress examination methods2022-03-18
  • GB/T 15728-2021玻璃耐沸騰鹽酸侵蝕性的重量試驗方法和分級Glass resistance to attack by a boiling hydrochloric ...2022-03-18
  • GB/T 15895-2021化學試劑 1,2-二氯乙烷Chemical reagent. 1,2-Dichloroethane2022-03-18
  • GB/T 15899-2021化學試劑 一水合硫酸錳(硫酸錳)Chemical reagent. Manganese sulfate monohydrate2022-03-18
  • GB/T 15901-2021化學試劑 二水合氯化銅(氯化銅)Chemical reagent. Copper(Ⅱ)chloride dihydrate2022-03-18
  • GB/T 15969.9-2021可編程序控制器 第9部分:用于小型傳感器和執(zhí)行器的單點數(shù)字通信接口(SDCI)Programmable controller...2022-03-18
  • GB/T 15970.10-2021金屬和合金的腐蝕 應(yīng)力腐蝕試驗 第10部分:反向U型彎曲試驗方法Corrosion of metals and alloys. S...2022-03-18
  • GB/T 15972.31-2021光纖試驗方法規(guī)范 第31部分:機械性能的測量方法和試驗程序 抗張強度Specifications for optical f...2022-03-18
  • GB/T 16838-2021消防電子產(chǎn)品環(huán)境試驗方法及嚴酷等級Environmental test and severities for fire electronic produ...2022-03-18
  • GB/T 17765-2021航標術(shù)語Terminology of aids to navigation2022-03-18
  • GB/T 17794-2021柔性泡沫橡塑絕熱制品Preformed flexible elastomeric foam thermal insulation2022-03-18