ISO/DIS 19919

This Draft International Standard is in the enquiry phase with ISO members.

ISO/DIS 19919

CHF 65

Convert Swiss francs (CHF) to your currency

Abstract

This document specifies an analytical method for the determination of silver on a material considered homogeneous. The silver content of the samples lies preferably between 50 ‰ (parts per thousand) and 990 ‰ (parts per thousand). Fineness above 999,0 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15096).

NOTE Lower contents of silver can be analyzed with this method.

General information

Status
: Under development

You can help develop this draft international standard by contacting your national member

Stage
: DIS ballot initiated: 12 weeks [40.20]
Edition
: 1

Number of pages
: 7
Technical Committee :
ISO/TC 174

ICS :
39.060
RSS updates