I.S. EN 481:1994
Current
The latest, up-to-date edition.
WORKPLACE ATMOSPHERES - SIZE FRACTION DEFINITIONS FOR MEASUREMENT OF AIRBORNE PARTICLES
Hardcopy , PDF
English
01-01-1994
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Cooperating organizations
National foreword
Foreword
Method
0 Introduction
1 Scope
2 Definitions
3 Principle of conventions
4 Assumptions and approximations
5 Specifications for conventions
Annexes
A (informative) Nomenclature of inhalable and
respirable fractions in English
B (informative) Numerical approximations to cumulative
log-normal distributions
C (informative) Bibliography
Table
1 Numerical values of the conventions, as percentages
of the inhalable convention or of total airborne
particles
Figure
1 The inhalable, thoracic and respirable conventions
as percentages of total airborne particles
National annex
NA (informative) Committees responsible
Defines sampling conventions for particle size fractions which are to be used in assessing the possible health effects resulting from inhalation of airborne particles in the workplace. They are derived from experimental data for healthy adults.
DocumentType |
Standard
|
Pages |
20
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Current
|
Standards | Relationship |
EN 481:1993 | Identical |
BS EN 481:1993 | Identical |
DIN EN 481:1993-09 | Identical |
UNI EN 481 : 1994 | Identical |
UNE-EN 481:1995 | Identical |
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