BS 650:1967
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for castor oil (\'firsts\' quality)
Hardcopy , PDF
30-04-1990
English
28-03-1967
Colour, relative density, refractive index, iodine value, saponification value, critical solution temperature in ethanol, acidity, unsaponifiable matter, acetyl value, and size of sample. Cold test procedure and critical solution temperature method appended. For sampling and tests see BS 627, BS 684.
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