Astm D 3249 – 95 (Reapproved 2000) pdf free download

Standard Practice for
General Ambient Air Analyzer Procedures1

This standard is issued under the fixed designation D 3249; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.

1. Scope

1.1 This practice is a general guide for ambient air analyzers
used in determining air quality.

1.2 The actual method, or analyzer chosen, depends on the
ultimate aim of the user: whether it is for regulatory compliance, process monitoring, or to alert the user of adverse trends.
If the method or analyzer is to be used for federal or local
compliance, it is recommended that the method published or
referenced in the regulations be used in conjunction with this
and other ASTM methods.

1.3 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. For specific hazard
statements, see Section 6.

2. Referenced Documents

2.1 ASTM Standards:

D 1356 Terminology Relating to Sampling and Analysis of
D 1357 Practice for Planning the Sampling of the Ambient
D 3609 Practice for Calibration Techniques Using Permeation Tubes2
D 3670 Guide for Determination of Precision and Bias of
Methods of Committee D222
E 177 Practice for Use of the Terms Precision and Bias in
ASTM Test Methods3
E 200 Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical

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