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JIS B 9940:1987 (R2014)
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JIS B 9940:1987 (R2014)
Testing methods of pH controlling equipmentsMore info
This Japanese Industrial Standard specifies the testing items and testing methods required for grasping the performance under using condition of the neutralization equipment to control at a suitable pH (neutral range of pH) for final discharge flow of acidic or alkaline waste water or of the pH controlling equipment to deposite the dissolved substances contained in waste water or to control at an arbitrary pH as the pretreatment of following equipments.
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2014-10-20 |
| ICS | 71.040.50 : Physicochemical methods of analysis
|
| Number of pages | 6 |
| Year | 1980 |
| Document history | |
| Country | Japan |
| Keyword | JIS 9940;9940;JIS B 9940-1987 |