Standards ISO - International Organization for Standardization - Page 2490

Water quality — Determination of chromium — Atomic absorption spectrometric methods
(Qualité de l´eau — Dosage du chrome — Méthodes par spectrométrie d´absorption atomique)

Standard published on 16.7.1998

Tubular tips for hand-held technical pens using India ink on tracing paper — Part 1: Definitions, dimensions, designation and marking
(Pointes tubulaires pour plumes tubulaires et instruments de dessin a main a encre de Chine, utilisés sur papier calque — Partie 1: Définitions, dimensions, désignation et marquage)

Standard published on 3.11.1988

Mechanical pencils for technical drawings — Part 1: Classification, dimensions, performance requirements and testing
(Porte-mines pour le dessin technique — Partie 1: Classification, dimensions, exigences de performance et essais)

Standard published on 23.9.2016

Mechanical pencils for technical drawings — Part 2: Black leads — Classification and dimensions
(Porte-mines pour le dessin technique — Partie 2: Mines graphite — Classification et dimensions)

Standard published on 1.6.2022

Mechanical pencils for technical drawings — Part 3: Black leads — Bending strengths of HB leads
(Porte-mines pour le dessin technique — Partie 3: Mines graphite — Résistance a la flexion des mines HB)

Standard published on 26.1.2022

Volatile organic liquids for industrial use — Determination of distillation characteristics
(Liquides organiques volatils a usage industriel — Détermination des caractéristiques de distillation)

Standard published on 1.12.1983

Black leads for wood-cased pencils — Classification and diameters
(Mines graphite pour crayons a papier — Classification et diametres)

Standard published on 22.9.1988

Tools for pressing — Round punches with 60 degrees conical head and reduced shank
(Outillage de presse — Poinçons ronds a tete conique a 60 degrés et a corps épaulé)

Standard published on 12.1.2007

Tools for pressing — Guide pillars — Part 1: Types
(Outillage de presse — Colonnes de guidage — Partie 1: Types)

Standard published on 4.8.2023

Tools for pressing — Guide pillars — Part 2: Type A, straight pillars
(Outillage de presse — Colonnes de guidage — Partie 2: Type A, colonnes droites)

Standard published on 15.8.2023