This Published Document gives guidance on the development
and implementation of plans and strategies for the assessment of
exposure by inhalation of nanomaterials, based on an understanding
of the nature of the exposure and the capabilities and limitations
of exposure measurement instrumentation. It is applicable to all
workplace settings in which nano-objects, including nanoparticles and
nanotubes, are manufactured, processed or used. Sources of other
data and information are also provided.
The Published Document describes a structured, step-by-step approach
to exposure assessment which takes into account the purpose, the
type of information needed, and the usefulness and limitations of
the various approaches for exposure assessment for different types of
nanomaterials, and provides a rationale for method selection.
This Published Document is intended to compliment the development
and take-up of new nanotechnology-based materials in UK industry
by providing manufacturers and users of these materials with effective
strategies for assessing worker exposure to airborne nanomaterials.
Given the emergent nature of the knowledge base in this area, the
guide is targeted at the professional user who already has some
knowledge and experience of exposure assessment and occupational
hygiene practice.