logo

Standards Manage Your Business

We Manage Your Standards

ISO

ISO 10349-5:1992

Photography — Photographic-grade chemicals — Test methods — Part 5: Determination of heavy metals and iron content

Standard Details

The method is based on preparation of test samples and heavy metals standard solutions, preconditioning them, addition of sodium sulfide solution (for determination of heavy metals) or 1,10-phenanthroline reagent (for determination of iron), dilution with water, mixing well, transfer to two Nessler colour-comparison cylinders, and comparing the colour of both solutions.

General Information

Status : Published
Standard Type: Main
Document No: ISO 10349-5:1992
Document Year: 1992
Pages: 3
Edition: 1

Life Cycle

Currently Viewing

Published
ISO 10349-5:1992
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +