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BS 541:1985

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Method for determination of the Rideal-Walker coefficient of disinfectants

Available format(s)

Hardcopy , PDF

Superseded date

15-09-1997

Language(s)

English

Published date

31-10-1985

€81.80
Excluding VAT

Foreword
Committees responsible
Method
1 Scope
2 Principle
3 Sterilization
4 Reagents and materials
5 Apparatus
6 Preparation of test culture
7 Sampling and stock disinfectant solutions
8 Preliminary tests
9 Procedure
10 Calculation of Rideal-Walker coefficient
11 Precision
12 Test report
Appendices
A Preparation of dilutions
B Interpretation of results
Tables
1 Phenol working solutions
2 Dilution table
3 Dilution table for weaker disinfectants
4 Acceptable patterns for disinfectant solutions
5 Acceptable patterns for phenol solutions

Applicable to disinfectants based on coal tar derivatives and/or substituted phenols.

Committee
CH/216
DevelopmentNote
Supersedes BS 541(1934) and 81/60311 DC (04/2002)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

BS 8726-1:2002 Cylindrical helical springs made from rectangular and square section wire and bar. Guide to calculation and design Compression springs
BS 7152:1991 Guide to choice of chemical disinfectants

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