BS 5136:1981
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for toothpastes
Hardcopy , PDF
07-07-2014
English
30-01-1981
Foreword
Cooperating organizations
Specification
1 Scope
2 References
3 Requirements
4 Sampling
5 Test methods
6 Marking
Appendices
A Details of the standard reference paste
B Brush head mounting, conditioning, replacement and
design
C Recommended statistical analysis
D Reagents
E Determination of abrasivity by the surface profile
method
Table
1 Effect of pH value on extraction of lead
Figures
1 Toothpaste testing rig
2 Preparation of enamel specimen
3 Preparation of dentine specimen (radio-tracer method)
4 General arrangement of mould for tooth mount
5 Mounted tooth specimen (surface profile method)
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