Solid biofuels. Determination of particle density of pellets and briquettes1 Scope This International Standard specifies the method for determining the particle density of compressed fuels such as pellets or briquettes. Particle density is not an absolute value and conditions for its determination have to be standardized to enable comparative determinations to be made.

Reducing risk to persons by limiting the free movement of the lower limbs is also specified

protection against hazards of explosions in medically used rooms

Frost resistance is an important parameter for the durability of unbound aggregate and natural stone in a cold environment

and bolt diameters

This International Standard specifies dimensional and other relevant requirements for the six most commonly available shapes of ceramic bonded abrasive instruments used for grinding in the dental laboratory

The test levels in BS EN 50470‑1 are regarded as minimum values to guarantee the proper functioning of the meter under normal working conditions

The method covers non-volatile radionuclides below 80 °C

These facilities and operations include

the screed is intended to provide a wearing surface itself

It consolidates varying and separate forms

In the D-Cinema environment

Note 2: Fire alarm systems and security alarm systems intended for protection of buildings are excluded from BS EN IEC 61326-3-2