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NBN EN ISO 385 : 2005

Current
Current

The latest, up-to-date edition.

LABORATORY GLASSWARE - BURETTES
Published date

12-01-2013

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.

DevelopmentNote
Supersedes NBN 370 07. (11/2005)
DocumentType
Standard
PublisherName
Belgian Standards
Status
Current
Supersedes

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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