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DIN ISO 3507:2002-02

Current
Current

The latest, up-to-date edition.

LABORATORY GLASSWARE - PYKNOMETERS
Available format(s)

Hardcopy , PDF

Language(s)

English, German

Published date

01-01-2002

Foreword
1 Scope
2 Normative references
3 Basis of adjustment
4 Types and series of sizes
5 Capacities of pyknometers
6 Differences between actual capacity, nominal
   capacity and accuracy
7 Construction
8 Graduation lines
9 Marking
10 Visibility of graduation lines, figures and marking
Annex A (informative) Device for adjusting the liquid
level in Reischauer-type pyknometer

Gives requirements for a series of pyknometers for general laboratory use for the determination of the densities of liquids. Specialized pyknometers for use with particular products, or otherwise not in common use, are excluded. Sufficient details to define such pyknometers should be included in International Standards, which specify or describe their use.

DevelopmentNote
Supersedes DIN 12797 E, DIN 12798 E, DIN 12800 E, DIN 12801 E, DIN 12806 E and DIN 12809 E. (07/2002)
DocumentType
Standard
Pages
20
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current

Standards Relationship
ISO 3507:1999 Identical

ISO 386:1977 Liquid-in-glass laboratory thermometers Principles of design, construction and use
DIN 12770:1982-08 LABORATORY GLASSWARE - LIQUID IN GLASS THERMOMETERS - GENERAL REQUIREMENTS
ISO 3585:1998 Borosilicate glass 3.3 Properties
ISO 383:1976 Laboratory glassware — Interchangeable conical ground joints
ISO 384:2015 Laboratory glass and plastics ware Principles of design and construction of volumetric instruments
DIN 12242-1:1980-07 Laboratory glassware; interchangeable conical ground joints, dimensions, tolerances
ISO 719:1985 Glass Hydrolytic resistance of glass grains at 98 degrees C Method of test and classification

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