BS 748:1982
Withdrawn
Specification for haemacytometer and particle counting chambers
Hardcopy , PDF
English
07-30-1982
09-27-2012
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Withdrawn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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