He has also noted that one benchmark had been relaxed from draft conditions, being the monthly average concentration limit of chlorate in the effluent.
Replies: Every combustible substance (the fuel) has an upper and a lower flammability air concentration limit.
Note that for certain types of indoor bioaerosols, it might be hard to establish a specific concentration limit or acceptance level, due to the differences on sampling and analysis method.
This requirement, which is generally regarded as the new quality standard, extends the list of pesticides to 40 and imposes even lower concentration limits.
One advantage of the hindered amine light stabilizers is that no specific layer thickness or concentration limit needs to be reached to guarantee good results.
An EU legal framework sets concentration limits and national emission ceilings for a number of pollutants.
Some device models also incorporate sound warnings when a pre-programmed concentration limit is exceeded.
Legal concentration limits have differed greatly to place to place (see table right).
The system encourages banks to treat the agencies' paper as a near substitute for Treasuries, so that concentration limits do not apply.
Many environmental protection agencies have issued regulations that limit the concentration of pollutants in gaseous emissions and define the reference conditions applicable to those concentration limits.
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