ASTM D5011-92(2003)
(Practice)Standard Practices for Calibration of Ozone Monitors Using Transfer Standards
Standard Practices for Calibration of Ozone Monitors Using Transfer Standards
SCOPE
1.1 These practices describe means for calibrating ambient, workplace or indoor ozone monitors, using transfer standards.
1.2 These practices describe five types of transfer standards: (A) Analytical instruments (B) Boric acid potassium iodide (BAKI) manual analytical procedure (C) Gas phase titration with excess nitric oxide (D) Gas phase titration with excess ozone (E) Ozone generator device.
1.3 These practices describe procedures to establish the authority of transfer standards: qualification, certification, and periodic recertification.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. See Section 8 for specific precautionary statements.
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Designation: D 5011 – 92 (Reapproved 2003)
Standard Practices for
1
Calibration of Ozone Monitors Using Transfer Standards
This standard is issued under the fixed designation D5011; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope Certification of Ozone Transfer Standards Using Ultravio-
let Photometry
1.1 These practices describe means for calibrating ambient,
E591 PracticeforSafetyandHealthRequirementsRelating
workplace or indoor ozone monitors, using transfer standards.
to Occupational Exposure to Ozone
1.2 Thesepracticesdescribefivetypesoftransferstandards:
2.2 Other Documents:
(A) Analytical instruments
40 CFR Part 50, Environmental ProtectionAgency Regula-
(B) Boric acid potassium iodide (BAKI) manual analytical
3
tions on Ambient Air Monitoring Reference Methods
procedure
(C) Gas phase titration with excess nitric oxide
3. Terminology
(D) Gas phase titration with excess ozone
3.1 For definitions of terms used in this standard, see
(E) Ozone generator device.
Terminology D1356.
1.3 These practices describe procedures to establish the
3.2 Definitions of Terms Specific to This Standard:
authority of transfer standards: qualification, certification, and
3.2.1 primary standard—a standard directly defined and
periodic recertification.
established by some authority, against which all secondary
1.4 This standard does not purport to address all of the
standards are compared.
safety concerns, if any, associated with its use. It is the
3.2.2 secondary standard—a standard used as a means of
responsibility of the user of this standard to establish appro-
comparison, but checked against a primary standard.
priate safety and health practices and determine the applica-
3.2.3 standard—an accepted reference sample or device
bility of regulatory limitations prior to use. See Section 8 for
used for establishing measurement of a physical quantity.
specific precautionary statements.
3.2.4 transfer standard—a type of secondary standard. It is
2. Referenced Documents a transportable device or apparatus, which, together with
2 operational procedures, is capable of reproducing pollutant
2.1 ASTM Standards:
concentration or producing acceptable assays of pollutant
D1071 Test Methods for Volumetric Measurement of Gas-
concentrations.
eous Fuel Samples
3.2.5 zero air—purified air that does not contain ozone and
D1193 Specification for Reagent Water
does not contain any other component that may interfere with
D1356 Terminology Relating to Sampling andAnalysis of
the measurement. See 7.1.
Atmospheres
3.3 Symbols:
D3195 Practice for Rotameter Calibration
D3249 Practice for General Ambient Air Analyzer Proce-
dures
b = Spectrophotometer cell path length, cm. See
D3631 Test Methods for Measuring Surface Atmospheric
Annex A2.
Pressure
d = Average of discrete single point compari-
avg
D5110 Practice for Calibration of Ozone Monitors and
sons. See Annex A1.
d = Single point comparison. See Annex A1.
i
F = Diluent air flow, mL/min.
D
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These practices are under the jurisdiction of ASTM Committee D22 on Air F 8 = New diluent air flow, mL/min.
D
Quality and are the direct responsibility of Subcommittee D22.03 on Ambient
F = NO flow, mL/min.
NO
Atmospheres and Source Emissions.
F = Flow through the O generator, mL/min.
O 3
Current edition approved April 10, 2003. Published June 2003. Originally
e1
approved in 1989. Last previous edition approved in 1997 as D5011–92 (1997) .
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
3
Standards volume information, refer to the standard’s Document Summary page on Available from the Superintendent of Documents, U.S. Government Printing
the ASTM website. Office, Washington, DC20402.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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D 5011 – 92 (2003)
F = Flowrate corrected to reference conditions S = Slope of KI calibration curve, mL/mol/cm.
R c
(25°C and 101.3 kPa), mL/min. See Annex See Annex A2.
A2. s = Standard deviation of single point compari-
d
F = Flowrate at sampling conditions, mL/min. sons. See Annex A1.
S
See Annex A2. s = Relative standard deviation of the six inter-
i
F = The total flow required at the output mani- cepts. See Annex A1.
T
s = Relative standard deviation of the six slopes.
fold (monitors demand plus 10 to 50%
m
See Annex A1.
excess), mL/min.
t = Residence time in reaction chamber, min.
I = The intensity of light which passes through
R
t = Sampling time, m
...
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