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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.
Compressed air — Contaminant measurement — Part 4: Particle content
(Air comprimé — Mesurage des polluants — Partie 4: Teneur en particules)
Standard published on 19.2.2019
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Compressed air — Contaminant measurement — Part 5: Oil vapour content
(Air comprimé — Mesurage des polluants — Partie 5: Teneur en vapeurs d´huile)
Standard published on 9.7.2025
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Compressed air — Part 6: Test methods for gaseous contaminant content
(Air comprimé — Partie 6: Méthodes d´essai pour la détermination de la teneur en polluants gazeux)
Standard published on 8.5.2003
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Compressed air — Part 7: Test method for viable microbiological contaminant content
(Air comprimé — Partie 7: Méthode d´essai pour la détermination de la teneur en polluants microbiologiques viables)
Standard published on 8.5.2003
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Compressed air — Part 8: Test methods for solid particle content by mass concentration
(Air comprimé — Partie 8: Méthodes d´essai pour la détermination de la teneur en particules solides par concentration massique)
Standard published on 19.1.2004
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Compressed air — Part 9: Test methods for liquid water content
(Air comprimé — Partie 9: Méthodes d´essai pour la détermination de la teneur en eau liquide)
Standard published on 16.1.2004
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Aerospace — Hydraulic system tubing — Qualification tests for bent tubes
(Aéronautique et espace — Tubes pour circuits hydrauliques — Essais de qualification pour tubes coudés)
Standard published on 22.4.2004
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Aerospace series — Fluid systems — Hydraulic system tubing
(Série aérospatiale — Systemes de fluides — Tubes pour systemes hydrauliques)
Standard published on 22.3.2024
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Optics and optical instruments — Microscopes — Reference system of polarized light microscopy
(Optique et instruments d´optique — Microscopes — Systeme de référence en microscopie de polarisation)
Standard published on 19.12.1996
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Microscopes — Marking of objectives and eyepieces
(Microscopes — Marquage des objectifs et des oculaires)
Standard published on 29.5.2012
Selected format:Latest update: 2025-11-14 (Number of items: 2 243 651)
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