GB/T 6904.1-1986
Methods for analysis of water for boiler and for cooling--The determination of pH--The glass electrode method (English Version)
- Standard No.
- GB/T 6904.1-1986
- Language
- Chinese, Available in English version
- Release Date
- 1986
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-09
- Replace By
- GB/T 6904-2008
- Latest
- GB/T 6904-2008
- Scope
- This standard applies to the pH determination of natural water, boiler water, cooling water and sewage.
GB/T 6904.1-1986 history
- 2008 GB/T 6904-2008 Water used in industrial circulating cooling system and boiler.Determination of pH
- 1986 GB/T 6904.1-1986 Methods for analysis of water for boiler and for cooling--The determination of pH--The glass electrode method
GB/T 6904.1-1986 Methods for analysis of water for boiler and for cooling--The determination of pH--The glass electrode method was changed to GB/T 6904-2008 Water used in industrial circulating cooling system and boiler.Determination of pH.
GB/T 6904.1-1986 -All Parts
GB/T 6904.1-1986 Methods for analysis of water for boiler and for cooling--The determination of pH--The glass electrode method
GB/T 6904.2-1986 Methods for analysis of water for boiler and for cooling--The determination of pH--Colorimetric method
GB/T 6904.3-1993 Analysis of water used in boiler and cooling system. Determination of pH. The glass electrode method for pure water