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GB/T 40552-2021 教育服務效果測評指南(中英文版) Guidance for assessment of outcomes of learning services |
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GB/T 40553-2021 塑膠 適合家庭堆肥塑膠技術規範(中英文版) Plastics—Specifications for plastics suitable for home composting |
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GB/T 40611-2021 塑膠 海水沙質沉積物介面非漂浮塑膠材料最終需氧生物分解能力的測定 通過測定密閉呼吸計內耗氧量的方法(中英文版) Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/ sandy sediment interface—Method by measuring the oxygen demand in closed respirometer |
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GB/T 40612-2021 塑膠 海水沙質沉積物介面非漂浮塑膠材料最終需氧生物分解能力的測定 通過測定釋放二氧化碳的方法(中英文版) Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sediment interface—Method by analysis of evolved carbon dioxide |
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GB/T 40395-2021 工業用甲醇中銨離子的測定 離子色譜法(中英文版) Determination of ammonium in methanol for industrial use—Ion chromatography |
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GB/T 19963.1-2021 風電場接入電力系統技術規定 第1部分:陸上風電(中英文版) Technical specification for connecting wind farm to power system—Part 1: On shore wind power |
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GB/T 40355-2021 不銹鋼真空保溫容器(中英文版) Stainless steel vacuum container |
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GB/T 40380.1-2021 金屬粉末 高溫時松裝密度和流速的測定 第1部分:高溫時松裝密度的測定(中英文版) Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures |
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GB/T 40379-2021 戶用和類似用途組合式空氣處理機組(中英文版) Multifunctional air-handling unit for residential and similar application |
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GB/T 40378-2021 化學實驗室廢水處理裝置技術規範(中英文版) Technical specification of treatment equipments for chemistry laboratory waste water |
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GB/T 40377-2021 金屬和合金的腐蝕 交流腐蝕的測定 防護準則(中英文版) Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria |
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GB/T 40375-2021 金屬連接(緊固)結構耐蝕作業技術規範(中英文版) Technical specification of corrosion control operation for metal connection (fastening) structure |
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GB/T 40373-2021 一次性口罩製造包裝生產線 通用技術要求(中英文版) Single-use face mask manufacturing and packaging production line—General technical requirements |
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GB/T 20370-2021 酶製劑分類導則(中英文版) Guideline for enzyme preparations classification |
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GB/T 20368-2021 液化天然氣(LNG)生產、儲存和裝運(中英文版) Production,storage and handling of liquefied natural gas(LNG) |
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GB/T 20326-2021 粗長柄機用絲錐(中英文版) Long full-diameter shank taps with recess |
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GB/T 20311-2021 建築構件和建築單元 熱阻和傳熱係數 計算方法(中英文版) Building components and building elements—Thermal resistance and thermal transmittance—Calculation methods |
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GB/T 20081.3-2021 氣動 減壓閥和過濾減壓閥 第3部分:測試減壓閥流量特性的可選方法(中英文版) Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators |
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GB/T 13291-2021 工業用丁二烯(中英文版) Butadiene for industrial use |
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GB/T 20081.1-2021 氣動 減壓閥和過濾減壓閥 第1部分:商務檔中應包含的主要特性和產品標識要求(中英文版) Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 1:Main characteristics to be included in literature from suppliers and product-marking requirements |
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