Projekta Nr.ISO 172:1978
Nosaukums<p>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.</p>
Reģistrācijas numurs (WIID)4006
Darbības sfēra<p>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.</p>
StatussStandarts spēkā
ICS grupa83.080.10