JIS K 7230:1995Determination of free ammonia in phenol-formaldehyde moldings
Abstract
This Japanese Industrial Standard specifies the methods for quantitative determination of free ammonia and ammonium compound in phenol-formaldehyde moldings, hereinafter referred to as the "moldings", as ammonia (NH3) by the method of indophenol.
Details
| Status |
Superseded |
| Pages |
10 |
| Language |
English |
| Supersedes |
|
| Superseded By |
JIS K 7230:2007 |
| DocumentFormat |
PDF(Copy/Paste/Networkable) |
| Published |
|
| History |
|
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
