| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 10656-2008 |
Analysis of water used in boiler and cooling system - Determination of zinc - Zincon spectrophotometry |
75.0 |
via email in 1~3 business day |
to be abolished2022-10-01,2022-10-1,2008-9-1 |
|
| GB/T 12149-2007 |
Water for industrial circulating cooling system and boiler—Determination of silica |
120.0 |
via email in 1~3 business day |
abolished2018-04-01,2018-4-1,2008-2-1 |
|
| GB/T 12149-2017 |
Determination of silica in water for industrial circulating cooling system and boiler |
160.0 |
via email in 1~3 business day |
valid,,2018-4-1 |
|
| GB/T 12152-2007 |
Water for boiler and cooling system—Determination of mineral oil |
140.0 |
via email in 1~3 business day |
valid,,2008-2-1 |
|
| GB/T 12154-2008 |
Analysis of water used in boiler and cooling system - Determination of total aluminium |
90.0 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 12157-2007 |
Water for industrial circulating cooling system and boiler—Determination of dissolved oxygen |
100.0 |
via email in 1 business day |
superseded2022-10-01,2022-10-1,2008-2-1 |
|
| GB/T 13689-2007 |
Water for industrial circulating cooling system and boiler—Determination of copper |
160.0 |
via email in 1~3 business day |
valid,,2008-2-1 |
|
| GB/T 14415-2007 |
Water for industrial circulating cooling system and boiler—Determination of solids matter |
100.0 |
via email in 1~3 business day |
valid,,2008-2-1 |
|
| GB/T 14420-2014 |
Analysis of water used in boiler and cooling system—Determination of chemical oxygen demand—Rapid method with potassium dichromate |
160.0 |
via email in 1~3 business day |
valid,,2014-12-1 |
|
| GB/T 14422-2008 |
Analysis of water used in boiler and cooling system - Determination of benzotriazole |
104.0 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 14424-2008 |
Industrial circulating cooling water-Determination of residual chlorine |
120.0 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| GB/T 14427-2008 |
Analysis of water used in boiler and cooling system - Determination of iron |
264.0 |
via email in 1~3 business day |
superseded2018-04-01,2018-4-1,2008-9-1 |
|
| GB/T 14636-2007 |
Industrial circulating cooling water—Determination of calcium magnesium—Atomic absorption spectrometric method |
160.0 |
via email in 1~3 business day |
superseded2022-03-01,2022-3-1,2008-2-1 |
|
| GB/T 14636-2021 |
Determination of calcium and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method |
165.0 |
via email in 1~3 business day |
valid,,2022-3-1 |
|
| GB/T 14637-2007 |
Industrial circulating cooling water and scale—Determination of copper zinc—Atomic absorption spectrometric method |
160.0 |
via email in 1~3 business day |
abolished2022-03-01,2022-3-1,2008-2-1 |
|
| GB/T 14637-2021 |
Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method |
165.0 |
via email in 1~3 business day |
valid,,2022-3-1 |
|
| GB/T 14640-2008 |
Water used in industrial circulating cooling system and boiler - Determination of potassium and sodium |
180.0 |
via email in 1~3 business day |
superseded,2018-5-1,2008-9-1 |
|
| GB/T 14642-2009 |
Industrial circulating cooling water and boiler water - Determination of fluoride，chloride，phosphate，nitrite，nitrate and sulfate - Ion chromatography |
210.0 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| 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 |
120.0 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| 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 |
180.0 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
* Related standard quantity: * Page quantity: *
Current: * First
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