We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
ISO (International Organization for Standardization) is the world’s largest producer of optional international standards. International standards determine current specifications of products, services and certified methods, helping to streamline the industry. As they are created on the basis of international agreement, they assist in overcoming barriers in international trade.
Photography — Photographic-grade chemicals — Test methods — Part 4: Determination of residue after ignition
(Photographie — Produits chimiques de qualité photographique — Méthodes d´essai — Partie 4: Détermination du résidu apres calcination)
Standard published on 30.12.1992
Selected format:
Photography — Photographic-grade chemicals — Test methods — Part 5: Determination of heavy metals and iron content
(Photographie — Produits chimiques de qualité photographique — Méthodes d´essai — Partie 5: Détermination des teneurs en métaux lourds et en fer)
Standard published on 30.12.1992
Selected format:
Photography — Photographic-grade chemicals — Test methods — Part 6: Determination of halide content
(Photographie — Produits chimiques de qualité photographique — Méthodes d´essai — Partie 6: Détermination de la teneur en halogénures)
Standard published on 30.12.1992
Selected format:
Photography — Photographic-grade chemicals — Test methods — Part 7: Determination of alkalinity or acidity
(Photographie — Produits chimiques de qualité photographique — Méthodes d´essai — Partie 7: Détermination de l´alcalinité ou de l´acidité)
Standard published on 30.12.1992
Selected format:
Photography — Photographic-grade chemicals — Test methods — Part 8: Determination of volatile matter
(Photographie — Produits chimiques de qualité photographique — Méthodes d´essai — Partie 8: Détermination des matieres volatiles)
Standard published on 8.11.2002
Selected format:
Photography — Photographic-grade chemicals — Test methods — Part 9: Reaction to ammoniacal silver nitrate
(Photographie — Produits chimiques de qualité photographique — Méthodes d´essai — Partie 9: Réaction au nitrate d´argent ammoniacal)
Standard published on 30.12.1992
Selected format:
Hot-rolled steel bars — Part 1: Dimensions of round bars
(Barres en acier laminées a chaud — Partie 1: Dimensions des barres rondes)
Standard published on 1.10.1980
Selected format:
Hot-rolled steel bars — Part 2: Dimensions of square bars
(Barres en acier laminées a chaud — Partie 2: Dimensions des barres carrées)
Standard published on 1.10.1980
Selected format:
Hot-rolled steel bars — Part 3: Dimensions of flat bars
(Barres en acier laminées a chaud — Partie 3: Dimensions des barres plates)
Standard published on 1.11.1980
Selected format:
Hot-rolled steel bars — Part 4: Tolerances
(Barres en acier laminées a chaud — Partie 4: Tolérances)
Standard published on 1.8.1982
Selected format:Latest update: 2025-12-26 (Number of items: 2 253 153)
© Copyright 2025 NORMSERVIS s.r.o.