Projekta Nr.ISO 420:1994
Nosaukums<p>Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade potassium bromide and specifies the test methods to be used to determine the purity.</p>
Reģistrācijas numurs (WIID)20280
Darbības sfēra<p>Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade potassium bromide and specifies the test methods to be used to determine the purity.</p>
StatussStandarts spēkā
ICS grupa37.040.30