Voorbeelden van het gebruik van Respirable dust in het Engels en hun vertalingen in het Nederlands
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Programming
the enforcement policies es tablished have resulted in a lowering of the respirable dust concentrations in mines.
The following areas will be covered: measurement of sound pressure level, respirable dust and heat radiation;
The dust penetration of the collector was 2$ for total dust and 7$ for respirable dust, and proved over a wide range to be virtually independent of the air flow
About ten times more respirable dust was formed from fusain than from vitrain under identical plcomining conditions(pick size, force, and velocity) and one suspects that the fusain component of coal might be a major source of respirable duet.
Numerous ways of keeping the respirable dust concentration in the air to the face as low as possible were tackled under the First
While reduction in the amount of respirable dust make, and its generation,
research concerning the more fundamental aspects of respirable dust.
Contains a component that, in the form of respirable dust, is dangerous to health by prolonged exposure through inhalation,
At present a prototype of this instrument is undergoing laboratory tests to determine the suitability of the new measuring procedure for recording the respirable dust concentration in mines.
gave a penetration ε of 0.5$ for total dust, those at MRDE gave 4$ for respirable dust.
The Bureau has several programs to develop laboratory analytical methods to measure the concentrations of assorted materials that may be present in the small amount of respirable dust that is collected in the eight-hour filter samples.
National Coal Board(England) have stated(13) that the bit flushing method has demonstrated a reduction of 70 X in the respirable dust, as opposed to 25-40 X for conventional external sprays.
flow on the one hand and the level of the respirable dust concentration on the other.
the average levels of respirable dust(milligrammes/m) were reduced from 133 to 8.8.
With SIMSLIN there is a good correlation between the output of the instrument and the surface area of the respirable dust; the correlation between the output and the volume of the respirable dust is not as good.
and especially respirable dust, influence the incidence of pneumoconiosis, has been greatly reduced in recent
In dealing with the effect of the increase in daily output on respirable dust concentration at workplaces it must not te forgotten that dust suppression
References to concentrations of respirable dust means the average concentration of respirable dust if measured with an MRE instrument,
It enables one to obtain for the first time a record of the respirable dust conditions continuously over a shift and hence to identi fy the periods of maximum dustiness as they occur; this identification is
As the respirable dust make during drivage of such advance headings is comparatively slight, a dust passage level