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GB/T 12157-2022 Determination of dissolved oxygen in water for Industrial circulating cooling system and boiler - 英文版 |
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GB/T 14637-2021 Determination of copper,iron and zinc in Industrial circulating cooling water and scale—Atomic absorption spectrometric method - 英文版 |
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GB/T 14636-2021 Determination of calcium and magnesium in Industrial circulating cooling water and scale—Atomic absorption spectrometric method - 英文版 |
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GB/T 15456-2019 Determination of the chemical oxygen demand in Industrial circulating cooling water—Permanganate index method - 英文版 |
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GB/T 15453-2018 Determination of chloride in water for Industrial circulating cooling system and boiler - 英文版 |
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GB/T 14640-2017 Determination of potassium and sodium in water for Industrial circulating cooling system and boiler - 英文版 |
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GB/T 6911-2017 Determination of sulfate in water for Industrial circulating cooling system and boiler - 英文版 |
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GB/T 12149-2017 Determination of silica in water for Industrial circulating cooling system and boiler - 英文版 |
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GB/T 32116-2015 Determination of total organic carbon(TOC) in Industrial circulating cooling water - 英文版 |
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GB/T 15893.1-2014 Industrial circulating cooling water―Determination of turbidity―Diffused radiation method - 英文版 |
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GB/T 26322-2010 Examination of nitrite bacteria in Industrial circulating cooling water - MPN test - 英文版 |
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GB/T 23838-2009 Determination of suspended solids of Industrial circulating cooling water - 英文版 |
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GB/T 23837-2009 Industrial circulating cooling water - Determination of aluminium - Atomic absorption spectrometric methods - 英文版 |
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GB/T 23836-2009 Determination of molybdate in Industrial circulating cooling water - Spectrometric method using thiocyanate - 英文版 |
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GB/T 15454-2009 Industrial circulating cooling water - Determination of sodium,potassium, magnesium and calcium - Ion chromatography - 英文版 |
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GB/T 15452-2009 Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration method - 英文版 |
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GB/T 14643.6-2009 Examination of bacteria and algae in Industrial circulating cooling water - Part 6: Examination of iron bacteria - MPN test - 英文版 |
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GB/T 14643.5-2009 Examination of bacteria and algae in Industrial circulating cooling water - Part 5: Examination of sulfate-reducing bacteria - MPN test - 英文版 |
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GB/T 14643.4-2009 Examination of bacteria and algae in Industrial circulating cooling water - Part 4: Examination of soil fangi - Standard of plate count - 英文版 |
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GB/T 14643.3-2009 Examination of bacteria and algae in Industrial circulating cooling water - Part 3: Examination of slime formed fungi - Standard of plate count - 英文版 |
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GB/T 14643.2-2009 Examination of bacteria and algae in Industrial circulating cooling water - Part 2: Examination of soil micro-bioti - Standard of plate count - 英文版 |
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GB/T 14643.1-2009 Examination of bacteria and algae in Industrial circulating cooling water - Part 1: Examination of bacteria formed deposits - Standard of plate count - 英文版 |
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GB/T 14642-2009 Industrial circulating cooling water and boiler water - Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate - Ion chromatography - 英文版 |
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GB/T 6904-2008 Water used in Industrial circulating cooling system and boiler - Determination of pH - 英文版 |
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GB/T 15456-2008 Industrial circulating cooling water - Determination of the chemical oxygen demand - Potassium permanganate method - 英文版 |
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GB/T 15453-2008 Water for Industrial circulating cooling system and boiler - Determination of chloride - 英文版 |
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GB/T 14640-2008 Water used in Industrial circulating cooling system and boiler - Determination of potassium and sodium - 英文版 |
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GB/T 14424-2008 Industrial circulating cooling water-Determination of residual chlorine - 英文版 |
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GB/T 6911-2007 Water for Industrial circulating cooling system and boiler - Determination of sulfate - 英文版 |
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GB/T 14637-2007 Industrial circulating cooling water and scale-Determination of copper,zinc-Atomic absorption spectrometric method - 英文版 |
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