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I.S. EN ISO 385:2005

Current
Current

The latest, up-to-date edition.

LABORATORY GLASSWARE - BURETTES
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2005

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Basis of adjustment
   4.1 Unit of volume
   4.2 Delivery volume
   4.3 Reference temperature
5 Types and classes of accuracy
   5.1 Classes of accuracy
   5.2 Types of burette
6 Maximum permissible errors
7 Material
8 Construction
   8.1 Dimensions
   8.2 Top of burette
   8.3 Stopcocks and similar devices
   8.4 Stopcock leakage
   8.5 Delivery jet
   8.6 Delivery time
   8.7 Waiting time
9 Graduation, figuring and patterns
   9.1 Graduating patterns
   9.2 Position of graduation lines
   9.3 Marking of graduation lines
10 Setting of the meniscus
11 Markings
12 Visibility of graduation lines, numbers and inscriptions
Annex A (normative) Burettes for which no waiting time is
        specified
Annex B (normative) Burettes for which a 30 s waiting time
        is specified
Bibliography

Gives metrological and construction requirements for an internationally acceptable series of burettes, suitable for general laboratory purposes.

DocumentType
Standard
Pages
22
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
DIN EN ISO 385:2005-07 Identical
ISO 385:2005 Identical
UNE-EN ISO 385:2005 Identical
UNI EN ISO 385 : 2006 Identical
BS EN ISO 385:2005 Identical
DIN EN ISO 385 E : 2005 Identical
EN ISO 385:2005 Identical

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