GB/T 6816-1986
Abolished
GB/T 6906-2006
Active
National standards
GB/T 6906-2006 Methods for analysis of water for boiler and for cooling—The determination of hydrazine
GB/T 6906-2006 Methods for analysis of water for boiler and for cooling—The determination of hydrazine
Basic Information
Standard Code:
GB/T 6906-2006
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The boiler and its auxiliary equipment
ICS Name:
\nWater quality
Publish Date:
2006-09-01
Implement Date:
2007-02-01
Pages:
5 pages
Scope
This standard specifies the method for determining the content of hydrazine in boiler feedwater, steam, condensate, and natural water. This standard is applicable to the determination of hydrazine content in water samples with a concentration of 2 μg/L to 100 μg/L. Water samples with a hydrazine content greater than 100 μg/L should be diluted before measurement.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 6920-1986
Active
GB/T 6920-1986 Water quality—Determination of pH value—Glass electrode method
GB/T 7466-1987
Active
GB/T 7466-1987 Water quality—Determination of total chromium
GB/T 7467-1987
Active
GB/T 7467-1987 Water quality—Determination of chromium (Ⅵ)—1,5 Diphenylcarbohydrazide spectrophotometric method
GB/T 7468-1987
Abolished
GB/T 7468-1987 Water quality—Determination of total mercury—Cold atomic absorption spectropho to metry
GB/T 7469-1987
Active