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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.
Commercial propane and butane — Analysis by gas chromatography
(Propanes et butanes commerciaux — Analyse par chromatographie en phase gazeuse)
Standard published on 28.7.1988
Selected format:Information technology - Computer graphics and image processing - Graphical Kernel System (GKS) - Part 1: Functional description
Standard published on 27.10.1994
Selected format:Information technology - Computer graphics and image processing - Graphical Kernel System (GKS) - Part 2: NDC metafile
Standard published on 28.8.1997
Selected format:Information technology - Computer graphics and image processing - Graphical Kernel System (GKS) - Part 3: Audit trail
Standard published on 21.1.1999
Selected format:Information technology - Computer graphics and image processing - Graphical Kernel System (GKS) - Part 4: Picture part archive
Standard published on 3.9.1998
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Optics and photonics — Reference wavelengths
(Optique et photonique — Longueurs d´onde de référence)
Standard published on 22.11.2024
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Aluminium and aluminium alloys — Determination of copper content — Oxalyldihydrazide photometric method
(Aluminium et alliages d´aluminium — Dosage du cuivre — Méthode photométrique a l´oxalyldihydrazide)
Standard published on 1.2.1976
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Fruits, vegetables and derived products — Determination of copper content — Method using flame atomic absorption spectrometry
(Fruits, légumes et produits dérivés — Détermination de la teneur en cuivre — Méthode par spectrométrie d´absorption atomique avec flamme)
Standard published on 6.10.1994
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Manganese ores and concentrates — Determination of calcium and magnesium contents — Flame atomic absorption spectrometric method
(Minerais et concentrés de manganese — Dosages du calcium et du magnésium — Méthode par spectrométrie d´absorption atomique dans la flamme)
Standard published on 12.12.1985
Selected format:
Aluminium alloys — Determination of copper — Electrolytic method
(Alliages d´aluminium — Dosage du cuivre — Méthode électrolytique)
Standard published on 1.12.1973
Selected format:Latest update: 2026-11-01 (Number of items: 2 208 794)
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