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BS

PDF Standards BS 2782-6 METHODS 620A TO 620D:1980

Methods of testing plastics. Dimensional properties-Determination of density of solid plastics excluding cellular plastics (immersion method). Determination of density of solid plastics excluding cellular plastics (pyknometer method). Determination of density of solid plastics excluding cellular plastics (sink-float method). Determination of density of solid plastics excluding cellular plastics (density gradient column method)
standard by BSI Group, 05/30/1980

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BS

PDF Standards BS 2818-2:1985

Ballasts for tubular fluorescent lamps-Specification for ballasts for use with lamps used in the UK not included in BS 1853 'Tubular fluorescent lamps for general lighting service' Part 1 'Specification for internationally specified lamps'
standard by BSI Group, 09/01/1986

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