ISO/TC 47
| Projekta Nr. | ISO 3420:1975 |
|---|---|
| Nosaukums | <p>Applicable to ash contents equal to or more than 0.0001 % (m/m). The principle consists in heating a test portion at low flame in a well-ventilated fume cupboard. After complete volatilization, heating in a furnace at a temperature of (575 25) °C to constant mass.</p> |
| Reģistrācijas numurs (WIID) | 8737 |
| Darbības sfēra | <p>Applicable to ash contents equal to or more than 0.0001 % (m/m). The principle consists in heating a test portion at low flame in a well-ventilated fume cupboard. After complete volatilization, heating in a furnace at a temperature of (575 25) °C to constant mass.</p> |
| Statuss | Atcelts |
| ICS grupa | 67.220.20 71.060.50 |