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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.
Dense and insulating shaped refractory products — Determination of modulus of rupture at ambient temperature
(Produits réfractaires façonnés denses et isolants — Détermination du module de rupture a température ambiante)
Standard published on 12.3.2025
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Unmanned aircraft systems — Part 2: Operation of vertiports for vertical take-off and landing (VTOL) unmanned aircraft (UA)
(Aéronefs sans pilote — Partie 2: Exploitation des vertiports pour les aéronefs télépilotés (UA) a décollage et atterrissage vertical (VTOL))
Standard published on 8.8.2022
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Shaped insulating refractory products — Determination of bulk density and true porosity
(Produits réfractaires isolants façonnés — Détermination de la masse volumique apparente et de la porosité réelle)
Standard published on 26.6.1997
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Dense shaped refractory products — Determination of bulk density, apparent porosity and true porosity
(Produits réfractaires façonnés denses — Détermination de la masse volumique apparente, de la porosité ouverte et de la porosité totale)
Standard published on 5.9.2025
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Refractory materials — Determination of true density
(Produits réfractaires — Détermination de la masse volumique absolue)
Standard published on 1.10.1983
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Refractory bricks — Dimensions — Part 1: Rectangular bricks
(Briques réfractaires — Dimensions — Partie 1: Briques rectangulaires)
Standard published on 1.9.1984
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Refractory bricks — Dimensions — Part 2: Arch bricks
(Briques réfractaires — Dimensions — Partie 2: Briques de voute)
Standard published on 1.11.1984
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Refractory bricks — Dimensions — Part 3: Rectangular checker bricks for regenerative furnaces
(Briques réfractaires — Dimensions — Partie 3: Briques d´empilage a faces rectangulaires pour les fours de régénération)
Standard published on 1.9.1984
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Refractory bricks — Dimensions — Part 4: Dome bricks for electric arc furnace roofs
(Briques réfractaires — Dimensions — Partie 4: Briques de voute pour fours électriques)
Standard published on 3.11.1988
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Refractory bricks — Dimensions — Part 5: Skewbacks
(Briques réfractaires — Dimensions — Partie 5: Sommiers)
Standard published on 1.9.1984
Selected format:Latest update: 2026-09-09 (Number of items: 2 300 143)
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