BS 748:1982

Withdrawn

Specification for haemacytometer and particle counting chambers

Available format(s)

Hardcopy , PDF

Withdrawn date

27-09-2012

Language(s)

English

Published date

30-07-1982

Publisher

British Standards Institution

Foreword
Cooperating organizations
Specification
1 Scope
2 Types of chamber
3 Size of slide
4 Transverse grooves
5 Longitudinal groove
6 Flatness of upper surface of slide
7 Depth of chamber
8 Rulings
9 Cover glasses
10 Inscriptions
Appendix
A Testing of BS haemacytometer and particle counting
    chambers, and cover-glasses
B Test for durability of metallized markings and
    coatings
Table
1 Dimensions of slides
Figures
1 Haemacytometer counting chamber (thick) with one
    ruling
2 Haemacytometer counting chamber (thick) with two
    rulings
3 Haemacytometer counting chamber (thick) with four
    rulings
4 Neubauer ruling
5 Central portion of Neubauer ruling
6 Improved Neubauer ruling
7 Central portion of improved Neubauer ruling
8 Burker ruling
9 Modified Fuchs-Rosenthal ruling

Counting chambers with one, two or four rulings of four types (Neubauer, Improved Neubauer, Bürker and modified Fuchs Rosenthal); dimensions and tolerances (slides, rulings and coverglasses); inscriptions (for slides).

Committee	CH/212
DevelopmentNote	Supersedes 79/53402 DC. (10/2005) Inactive for the new design. (12/2007)
DocumentType	Standard
Pages	14
PublisherName	British Standards Institution
Status	Withdrawn

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