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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43279.3-2023 |
Molecular in vitro diagnostic tests. Specification of pre-test procedures for venous whole blood. Part 3: Isolation of plasma circulating cell-free DNA. {译} 分子体外诊断检验 静脉全血检验前过程的规范 第3部分：分离血浆循环游离DNA |
China National Standards circulating |
 English PDF |
| GB/T 12157-2022 |
Determination of dissolved oxygen in water for industrial circulating cooling system and boiler 工业循环冷却水和锅炉用水中溶解氧的测定 |
China National Standards circulating |
English PDF |
| GB/T 40392-2021 |
Detection of Legionella in circulating cooling water 循环冷却水中军团菌的检测 |
China National Standards circulating |
English PDF |
| GB/T 14637-2021 |
Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method 工业循环冷却水及水垢中铜、铁、锌的测定 原子吸收光谱法 |
China National Standards circulating |
English PDF |
| GB/T 14636-2021 |
Determination of calcium and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method 工业循环冷却水及水垢中钙、镁的测定 原子吸收光谱法 |
China National Standards circulating |
English PDF |
| GB/T 23248-2020 |
Code for design of seawater treatment for recirculating cooling seawater system 海水循环冷却水处理设计规范 |
China National Standards circulating |
English PDF |
| GB/T 39434-2020 |
Technical requirement for ozone treatment recirculating cooling water for central air conditioning 臭氧处理中央空调循环冷却水技术要求 |
China National Standards circulating |
English PDF |
| GB/T 39296-2020 |
Operation effect evaluation of recirculating cooling water treatment—Method of monitoring heat exchanger 循环冷却水处理运行效果评价 监测换热器法 |
China National Standards circulating |
English PDF |
| GB/T 15456-2019 |
Determination of the chemical oxygen demand in industrial circulating cooling water—Permanganate index method 工业循环冷却水中化学需氧量（COD）的测定 高锰酸盐指数法 |
China National Standards circulating |
English PDF |
| GB/T 15453-2018 |
Determination of chloride in water for industrial circulating cooling system and boiler 工业循环冷却水和锅炉用水中氯离子的测定 |
China National Standards circulating |
English PDF |
| GB/T 14640-2017 |
Determination of potassium and sodium in water for industrial circulating cooling system and boiler 工业循环冷却水和锅炉用水中钾、钠含量的测定 |
China National Standards circulating |
English PDF |
| GB/T 6911-2017 |
Determination of sulfate in water for industrial circulating cooling system and boiler 工业循环冷却水和锅炉用水中硫酸盐的测定 |
China National Standards circulating |
English PDF |
| GB/T 12149-2017 |
Determination of silica in water for industrial circulating cooling system and boiler 工业循环冷却水和锅炉用水中硅的测定 |
China National Standards circulating |
English PDF |
| GB/T 34238-2017 |
Requirement for cleaning eggs in prosess and circulating 清洁蛋加工流通技术规范 |
China National Standards circulating |
English PDF |
| GB/T 33547-2017 |
circulating canned motor-pumps—Specification for performance evaluation 管道屏蔽电泵 性能评价规范 |
China National Standards circulating |
English PDF |
| GB/T 32116-2015 |
Determination of total organic carbon(TOC) in industrial circulating cooling water 循环冷却水中总有机碳（TOC）的测定 |
China National Standards circulating |
English PDF |
| GB/T 32107-2015 |
Code for recirculating cooling water treatment by ozone 臭氧处理循环冷却水技术规范 |
China National Standards circulating |
English PDF |
| GB/T 31306-2014 |
circulating water temperature regulator for aquariums and similar application 水族箱用及类似用途循环水温调节机 |
China National Standards circulating |
English PDF |
| GB/T 31330-2014 |
The performance test procedures of recirculating ball power steering lips seals? 汽车循环球式动力转向器唇形密封圈性能试验方法 |
China National Standards circulating |
English PDF |
| GB/T 31329-2014 |
Technical specification for saving water of circulating cooling water 循环冷却水节水技术规范 |
China National Standards circulating |
English PDF |
| GB/T 15893.1-2014 |
Industrial circulating cooling water―Determination of turbidity―Diffused radiation method 工业循环冷却水中浊度的测定 散射光法 |
China National Standards circulating |
English PDF |
| GB 50972-2014 |
Code for construction and quality acceptance of circulating fluidized-bed boiler 循环流化床锅炉施工及质量验收规范 |
China National Standards circulating |
English PDF |
| GB/T 28392-2012 |
Road construction and road maintenance machinery and equipment - Hot-air recirculating-type asphalt pavement hot recycling and maintenance machine 道路施工与养护机械设备 热风式沥青混合料再生修补机 |
China National Standards circulating |
English PDF |
| GB/T 27545-2011 |
Level circulating mechanical parking system 水平循环类机械式停车设备 |
China National Standards circulating |
English PDF |
| GB/T 26322-2010 |
Examination of nitrite bacteria in industrial circulating cooling water - MPN test 工业循环冷却水中亚硝化菌的测定 MPN法 |
China National Standards circulating |
English PDF |
| GB 50648-2011 |
Code for design of recirculating cooling water system in chemical palnt 化学工业循环冷却水系统设计规范 |
China National Standards circulating |
English PDF |
| GB/T 25142-2010 |
Air-cooled circulating cooling liquid refrigerating packages 风冷式循环冷却液制冷机组 |
China National Standards circulating |
English PDF |
| GB/T 23838-2009 |
Determination of suspended solids of industrial circulating cooling water 工业循环冷却水中悬浮固体的测定 |
China National Standards circulating |
English PDF |
| GB/T 23837-2009 |
Industrial circulating cooling water - Determination of aluminium - Atomic absorption spectrometric methods 工业循环冷却水中铝离子的测定 原子吸收光谱法 |
China National Standards circulating |
English PDF |
| GB/T 23836-2009 |
Determination of molybdate in industrial circulating cooling water - Spectrometric method using thiocyanate 工业循环冷却水中钼酸盐含量的测定 硫氰酸盐分光光度法 |
China National Standards circulating |
English PDF |
| GB/T 15454-2009 |
Industrial circulating cooling water - Determination of sodium，potassium， magnesium and calcium - Ion chromatography 工业循环冷却水中钠、铵、钾、镁和钙离子的测定 离子色谱法 |
China National Standards circulating |
English PDF |
| GB/T 15452-2009 |
Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration method 工业循环冷却水中钙、镁离子的测定 EDTA滴定法 |
China National Standards circulating |
English PDF |
| GB/T 14643.6-2009 |
Examination of bacteria and algae in industrial circulating cooling water - Part 6: Examination of iron bacteria - MPN test 工业循环冷却水中菌藻的测定方法 第6部分：铁细菌的测定 MPN法 |
China National Standards circulating |
English PDF |
| GB/T 14643.5-2009 |
Examination of bacteria and algae in industrial circulating cooling water - Part 5: Examination of sulfate-reducing bacteria - MPN test 工业循环冷却水中菌藻的测定方法 第5部分：硫酸盐还原菌的测定 MPN法 |
China National Standards circulating |
English PDF |
| 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 工业循环冷却水中菌藻的测定方法 第4部分：土壤真菌的测定 平皿计数法 |
China National Standards circulating |
English PDF |
| 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 工业循环冷却水中菌藻的测定方法 第3部分：粘泥真菌的测定 平皿计数法 |
China National Standards circulating |
English PDF |
| 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 工业循环冷却水中菌藻的测定方法 第2部分：土壤菌群的测定 平皿计数法 |
China National Standards circulating |
English PDF |
| 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 工业循环冷却水中菌藻的测定方法 第1部分：粘液形成菌的测定 平皿计数法 |
China National Standards circulating |
English PDF |
| GB/T 14642-2009 |
Industrial circulating cooling water and boiler water - Determination of fluoride，chloride，phosphate，nitrite，nitrate and sulfate - Ion chromatography 工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定 离子色谱法 |
China National Standards circulating |
English PDF |
| GB/T 23248-2009 |
Code for design of seawater treatment for recirculating cooling seawater system 海水循环冷却水处理设计规范 |
China National Standards circulating |
English PDF |
| GB/T 6904-2008 |
Water used in industrial circulating cooling system and boiler - Determination of pH 工业循环冷却水及锅炉用水中pH的测定 |
China National Standards circulating |
English PDF |
| GB/T 15456-2008 |
Industrial circulating cooling water - Determination of the chemical oxygen demand - Potassium permanganate method 工业循环冷却水中化学需氧量(COD)的测定 高锰酸钾法 |
China National Standards circulating |
English PDF |
| GB/T 15453-2008 |
Water for industrial circulating cooling system and boiler - Determination of chloride 工业循环冷却水和锅炉用水中氯离子的测定 |
China National Standards circulating |
English PDF |
| GB/T 14640-2008 |
Water used in industrial circulating cooling system and boiler - Determination of potassium and sodium 工业循环冷却水及锅炉用水中钾、钠含量的测定 |
China National Standards circulating |
English PDF |
| GB/T 14424-2008 |
Industrial circulating cooling water-Determination of residual chlorine 工业循环冷却水中余氯的测定 |
China National Standards circulating |
English PDF |
| GB/T 6911-2007 |
Water for industrial circulating cooling system and boiler - Determination of sulfate 工业循环冷却水和锅炉用水中硫酸盐的测定 |
China National Standards circulating |
English PDF |
| GB/T 14637-2007 |
Industrial circulating cooling water and scale-Determination of copper，zinc-Atomic absorption spectrometric method 工业循环冷却水及水垢中铜、锌的测定 原子吸收光谱法 |
China National Standards circulating |
English PDF |
| GB/T 14636-2007 |
Industrial circulating cooling water - Determination of calcium, magnesium - Atomic absorption spectrometric method 工业循环冷却水中钙、镁含量的测定 原子吸收光谱法 |
China National Standards circulating |
English PDF |
| GB/T 14415-2007 |
Water for industrial circulating cooling system and boiler - Determination of solids matter 工业循环冷却水和锅炉用水中固体物质的测定 |
China National Standards circulating |
English PDF |
| GB/T 13689-2007 |
Water for industrial circulating cooling system and boiler - Determination of copper 工业循环冷却水和锅炉用水中铜的测定 |
China National Standards circulating |
English PDF |
| GB/T 12157-2007 |
Water for industrial circulating cooling system and boiler -Determination of dissolved oxygen 工业循环冷却水和锅炉用水中溶解氧的测定 |
China National Standards circulating |
English PDF |
| GB/T 12149-2007 |
Water for industrial circulating cooling system and boiler - Determination of silica 工业循环冷却水和锅炉用水中硅的测定 |
China National Standards circulating |
English PDF |
| GB/T 20780-2006 |
Industrial circulating cooling water - Determination of carbonate alkalinity 工业循环冷却水 碳酸盐碱度的测定 |
China National Standards circulating |
English PDF |
| GB/T 15451-2006 |
Industrial circulating cooling water - Determination of total and composite alkalinity 工业循环冷却水 总碱及酚酞碱度的测定 |
China National Standards circulating |
English PDF |
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