Codes et normes - Achat
ISO 10349-4:1992
Photography -- Photographic-grade chemicals -- Test methods -- Part 4: Determination of residue after ignition
SKU: iso_021261_109997
Publié par ISO
Année de publication 1992
1 Edition
2 pages
détails du produit
The method is based on weighing a test portion and placing it in prepared ignition crucible, heating the crucible over a low flame to drive off any volatile matter, incineration in a furnace, cooling to room temperature in a desiccator, and reweighing.