Determination of silver in silver jewellery alloys

Determination of silver in silver jewellery alloys

INTERNATIONAL STANDARD ISO 11427:1993
TECHNICAL CORRIGENDUM 1
Published
INTERNATIONAL
ORGANlZA-fION
FOR STANDARDIZATION.
ME~YHAPOfiHAR
1994-11-15
QPI-AHM3A~HR
no CTAHflAPTH3AQHM.
ORGANISATION
It4lERNATIONALE
DE NORMALISATION
Determination
of silver in silver jewellery alloys Volumetric (potentiometric)
method using otassium
bromide
TECHNICAL CORRIGENDUM
1
Dosage de I’argent dans /es alliages d’argent powr Ja bijowterie-joaillerie
Ie bromwre de potassiwm
RECTIFICATIF TECHNIQUE
Technical
corrigendum
Methode
-
volwmktriqwe
(potentiomktriqwe)
wtilisant
1
1 to
International
Standard
ISO 11427:1993
was
prepared
by Technical
Committee
lSO,K
Jewellery.
Page 7
Subclause 4.2
Replace
UDC
1 mol/1 by 0,l mol/l.
Descriptors:
0
Ref. No. ISO 11427:1993/Cor.l:l994(E)
671.12.Q14:669.225.543.24:546.293
jewellery,
ISO 1994
Printed in Switzerland
silver alloys, Chemical analysis,
determination
of content,
silver, volumetric
analysis,
metaP assay.
174,
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