NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN EN 31427
DIN EN 31427
Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:1993); German version EN 31427:1994
Title (German)
Bestimmung von Silber in Silber-Schmucklegierungen - Maßanalytisches, potentiometrisches Verfahren unter Verwendung von Kaliumbromid (ISO 11427:1993); Deutsche Fassung EN 31427:1994
Document: references other documents
Responsible national committee
NA 027 - DIN Standards Committee Optics and Precision Mechanics