GSO ISO 11427:2025
ISO 11427:2024
Gulf Standard
Current Edition
·
Approved on
14 October 2025
Jewellery and precious metals — Determination of silver — Potentiometry using potassium bromide
GSO ISO 11427:2025 Files
English
5 Pages
Current Edition
Reference Language
20.9 OMR
GSO ISO 11427:2025 Scope
This document specifies a volumetric method for the determination of silver on a material considered homogeneous. The silver content of the sample lies preferably between (100 and 999,0) parts per thousand (‰) by mass. Fineness above 999,0 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15096).
This method is intended to be used as the reference method for the determination of fineness in alloys covered by ISO 9202.
Best Sellers From Metrology Sector
OS GSO OIML R87:2021
OIML R87:2016
Omani Standard
Quantity of product in prepackages
GSO OIML R87:2021
OIML R87:2016
Gulf Standard
Quantity of product in prepackages
GSO OIML R79:2021
OIML R79:2015
Gulf Standard
Labeling requirements for prepackages
OS GSO OIML R79:2021
OIML R79:2015
Omani Standard
Labeling requirements for prepackages
Recently Published from Metrology Sector
GSO ISO 11427:2025
ISO 11427:2024
Gulf Standard
Jewellery and precious metals — Determination of silver — Potentiometry using potassium bromide
GSO ISO 20816-8:2025
ISO 20816-8:2018
Gulf Standard
Mechanical vibration — Measurement and evaluation of machine vibration — Part 8: Reciprocating compressor systems
GSO ISO 23350:2025
ISO 23350:2021
Gulf Standard
Hydrometry — Catching-type liquid precipitation measuring gauges
GSO OIML R 60-1:2025
OIML R 60-1:2021
Gulf Standard
Metrological regulation for load cells — Part 1: Metrological and technical requirements