BS 2000-72(1988) : 1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
31-01-1993
English
01-01-1988
Gives a measure of viscosity by determining the time of flow of 50 ml of a cut back bitumen, at 40 degrees C, through a 10mm orifice. The method is applied to cut back bitumens whose efflux times lie in the range 15 to 500 sec; it is suitable for cut back bitumens complying with BS 3690.
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