BS 4231:1975

Classification for viscosity grades of industrial liquid lubricants

BSI Group, 10/31/1975

Publisher: BS

File Format: PDF

$125.00$251.46

Published:31/10/1975

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All current amendments available at time of purchase are included with the purchase of this document.

Specification for dimensions of 127, 120 and 620 photographic roll film, backing paper and film spools

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Methods of testing vulcanized rubber.-Determination of modulus in shear of rubber (bonded quadruple shear test piece)

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Specification for vulcanized natural rubber (high quality)

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Specification for mastic asphalt for building (limestone aggregate)

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