JIS B 9940:1987Testing methods of pH controlling equipments
Abstract
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.
Details
| Status |
Current |
| Pages |
8 |
| Language |
English |
| Supersedes |
|
| Superseded By |
|
| DocumentFormat |
PDF(Copy/Paste/Networkable) |
| Published |
|
| History |
1987(R2014) [20/10/2014]
1987(R2009) [01/10/2009]
1987(R2000) [20/06/2000]
1987 [01/07/1987] |
Note
We will send the latest version to you, please contact us if you want the exact document as the title. Some old Standards are in scancopy and no reaffirmed stamp
