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ISO 383:1976

Laboratory glassware — Interchangeable conical ground joints

Aug 1, 1976

General information

90.92     Nov 28, 2025

ISO

ISO/TC 48/SC 7

International Standard

71.040.20  

French   English  

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Published

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Scope

The requirements deal with four series of conial ground joints. The conicity, the great diameter and the length of the ground joint including the tolerances are specified and tabled. In addition the surface finish and the peak-to-valley height are specified. In annex A a system of gauging for the diameters and lengths of these joints are given, in annex B a method of testing the leakage including the apparatus is describes.

Life cycle

NOW

PUBLISHED
ISO 383:1976
90.92 Standard to be revised
Nov 28, 2025

REVISED BY

IN_DEVELOPMENT
ISO/CD 383