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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| 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 Water for industrial |
 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 Water for industrial |
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 Water for industrial |
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 Water for industrial |
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 Water for industrial |
English PDF |
| GB/T 27815-2011 |
Lime Water for industrial use 工业乳状氢氧化钙 |
China National Standards Water for industrial |
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 Water for industrial |
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 Water for industrial |
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 Water for industrial |
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 Water for industrial |
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 Water for industrial |
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 Water for industrial |
English PDF |
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