BS ISO 12141:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Stationary source emissions. Determination of mass concentration of particulate matter (dust) at low concentrations. Manual gravimetric method
Hardcopy , PDF
24-09-2024
English
26-11-2002
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1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling plane and sampling points
6 Apparatus and materials (see summary annex E)
7 Calculation of nozzle diameter to obtain weighable
quantities of dust
8 Weighing procedure
9 Sampling procedure
10 Thermal behaviour of dusts
11 Validation of results
12 Calculations
13 Performance characteristics of the method
14 Test report
Annexes
A - Requirements related to the working platform
B - Determination of flow direction with Pitot tubes
C - Determination of positions of sampling points in
circular and rectangular ducts
D - Examples of suitable access ports for sampling equipment
E - Proven entry nozzle designs
F - Summary of apparatus requirements
G - Sampling volume, flowrate and duration
H - Examples of weighing bias
I - Precision data
Bibliography
Gives a reference method for the measurement of low dust content in ducted gaseous streams at concentrations below 50 mg/m[3] under standard conditions.
| Committee |
EH/2/1
|
| DevelopmentNote |
Supersedes 99/562325 DC (12/2002)
|
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 12141:2002 | Identical |
| ISO 10155:1995 | Stationary source emissions — Automated monitoring of mass concentrations of particles — Performance characteristics, test methods and specifications |
| ASTM D 4536 : 1996 | Standard Test Method for High-Volume Sampling for Solid Particulate Matter and Determination of Particulate Emissions (Withdrawn 2000) |
| EN 13284-1:2017 | Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric method |
| ISO 6879:1995 | Air quality — Performance characteristics and related concepts for air quality measuring methods |
| ISO 10780:1994 | Stationary source emissions — Measurement of velocity and volume flowrate of gas streams in ducts |
| ISO 3966:2008 | Measurement of fluid flow in closed conduits Velocity area method using Pitot static tubes |
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