GB/T 11446.9-1997
Test method for particles in electronic grade water by instrument (English Version)
- Standard No.
- GB/T 11446.9-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2014-08
- Replace By
- GB/T 11446.9-2013
- Latest
- GB/T 11446.9-2013
- Scope
- This standard specifies the instrumental method for the determination of particles in electronic grade water. This standard applies to the continuous or single detection and counting of particles in electronic grade water. The measured particle size is greater than or equal to 0.5 μm, and the concentration of particles is (0 to 10 000) particles/mL.
GB/T 11446.9-1997 history
- 2013 GB/T 11446.9-2013 Test method for particles in electronic grade water by instrument
- 1997 GB/T 11446.9-1997 Test method for particles in electronic grade water by instrument
GB/T 11446.9-1997 -All Parts
GB/T 11446.1-2013 Electronic grade water
GB/T 11446.10-2013 Test method for total bacterial count in electronic grade water by membrane filters
GB/T 11446.3-2013 Generic rules for test methods of electronic grade water
GB/T 11446.4-2013 Test method for resistivity of electronic grade water
GB/T 11446.5-2013 Test method for measuring trace metals in electronic grade water by atomic absorption spectrophotometry
GB/T 11446.6-2013 Test method for Si02 in electronic grade water by spectrophotometer
GB/T 11446.7-2013 Test method for trace anion in electronic grade water by ion chromatography
GB/T 11446.8-2013 Test method for total organic carbon in electronic grade water
GB/T 11446.9-2013 Test method for particles in electronic grade water by instrument