JIS K 7230:1995
Superseded
View Superseded by
Determination of free ammonia in phenol-formaldehyde moldings
English
06-30-1995
10-29-2012
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.
| DocumentType |
Standard
|
| Pages |
10
|
| ProductNote |
Japanese PDF version unavailable from Intertek Inform.
|
| PublisherName |
Japanese Standards Association
|
| Status |
Superseded
|
| SupersededBy |
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