JIS K 7230:2007
Current
The latest, up-to-date edition.
Plastics -- Phenol-formaldehyde mouldings -- Determination of free ammonia and ammonium compounds (Indophenol method)
English
20-07-2007
This Standard specifies a colorimetric comparison method for the determination of the amount of ammonia and ammonium compounds in phenol-formaldehyde mouldings.
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
Japanese Standards Association
|
| Status |
Current
|
| Supersedes |
Reaffirmed 2017
| JIS Z 8801-1:2006 | Test sieves -- Part 1: Test sieves of metal wire cloth Part 1: Test sieves of metal wire cloth |
| JIS R 3505:1994 | Volumetric glassware |
| JIS Z 8402-2:1999 | Accuracy (trueness and precision) of measurement methods and results -- Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
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