Specification for density hydrometers PAS 15 Numerous maintenance items are addressed

Numerous maintenance items are addressed to improve the testing of MME

liquid and solid fuel and any combinations of them in combustion with air or other gas containing free oxygen

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BS EN 12967-3:2007 provides guidance for the description

Specification for density hydrometers PAS 15 Numerous maintenance items are addressedWhat is BS 718 Density hydrometers about? BS 718 specifies requirements for five basic series of glass hydrometers of constant mass which are graduated to indicate density (kg m3 or g ml) when used at 20 C. Each series comprises hydrometers that between them cover the interval of 600 kg m3 to 2 000 kg m3 (0. 6 g ml to 2. 0 g ml). The hydrometers are graduated appropriately for use in liquids of low, medium, or high surface tension. Note: BS 718 does