Name:
ISO 172:1978 PDF
Published Date:
08/01/1978
Status:
Active
Specification of a qualitative method of detecting the presence of free ammonia or other volatile bases in phenol-formaldehyde mouldings by the exposure of an indicator paper to the vapour from a moistened powdered sample. It may be used when the absence of free ammonia is a requirement.
| File Size : | 1 file , 130 KB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 1 |
| Published : | 08/01/1978 |
| Same As : | ISO 172:1978 |