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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.
Draughting instruments with or without graduation — Part 1: Draughting scale rules
(Instruments de dessin avec ou sans graduation — Partie 1: Regles graduées de dessinateurs)
Standard published on 9.7.1992
Selected format:
Draughting media for technical drawings — Natural tracing paper
(Supports de traçage pour dessins techniques — Papier calque naturel)
Standard published on 11.6.1992
Selected format:
Manually operated draughting machines — Part 1: Definitions, classification and designation
(Appareils a dessiner a commandes manuelles — Partie 1: Définitions, classification et désignation)
Standard published on 9.7.1992
Selected format:
Manually operated draughting machines — Part 2: Characteristics, performance, inspection and marking
(Appareils a dessiner a commandes manuelles — Partie 2: Caractéristiques, performances, contrôle et marquage)
Standard published on 9.7.1992
Selected format:
Water quality — Determination of alkalinity — Part 1: Determination of total and composite alkalinity
(Qualité de l´eau — Détermination de l´alcalinité — Partie 1: Détermination de l´alcalinité totale et composite)
Standard published on 10.11.1994
Selected format:
Water quality — Determination of alkalinity — Part 2: Determination of carbonate alkalinity
(Qualité de l´eau — Détermination de l´alcalinité — Partie 2: Détermination de l´alcalinité carbonate)
Standard published on 10.11.1994
Selected format:
Water quality — Determination of sodium and potassium — Part 1: Determination of sodium by atomic absorption spectrometry
(Qualité de l´eau — Dosage du sodium et du potassium — Partie 1: Dosage du sodium par spectrométrie d´absorption atomique)
Standard published on 29.4.1993
Selected format:
Water quality — Determination of sodium and potassium — Part 2: Determination of potassium by atomic absorption spectrometry
(Qualité de l´eau — Dosage du sodium et du potassium — Partie 2: Dosage du potassium par spectrométrie d´absorption atomique)
Standard published on 28.4.1993
Selected format:
Water quality — Determination of sodium and potassium — Part 3: Determination of sodium and potassium by flame emission spectrometry
(Qualité de l´eau — Dosage du sodium et du potassium — Partie 3: Dosage du sodium et du potassium par spectrométrie d´émission de flamme)
Standard published on 28.4.1993
Selected format:
Thermoplastics pipes — Determination of creep ratio
(Tubes en matieres thermoplastiques — Détermination du taux de fluage)
Standard published on 4.1.2016
Selected format:Latest update: 2025-06-06 (Number of items: 2 203 816)
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