Photography — Processing chemicals — Specifications for potassium sulfite, 650 g/l solution
Photographie — Produits chimiques de traitement — Spécifications relatives au sulfite de potassium en solution à 650 g/l
37.040.30 - Photographic chemicals.
Anula a: ISO 5990:1996
Buy on AENOR
This standard is available in:
Digital format
Ingles
