ASTM D6216-12
Standard Practice for Opacity Monitor Manufacturers to Certify Conformance with Design and Performance Specifications

Standard No.

ASTM D6216-12

Release Date

2012

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D6216-20

Latest

ASTM D6216-20

Scope

5. Significance and UseTop Bottom

5.1 Continuous opacity monitors are required to be installed at many stationary sources of air pollution by federal, state, and local air pollution control agency regulations. EPA regulations regarding the design and performance of opacity monitoring systems for sources subject to ???Standards of Performance for New Stationary Sources??? are found in 40 CFR 60, Subpart A General Provisions, ??60.13 Monitoring Provisions, Appendix B, Performance Specification 1, and in applicable source-specific subparts. Many states have adopted these or very similar requirements for opacity monitoring systems.

5.2 Regulated industrial facilities are required to report continuous opacity monitoring data to control agencies on a periodic basis. The control agencies use the data as an indirect measure of particulate emission levels and as an indicator of the adequacy of process and control equipment operation and maintenance practices.

5.3 EPA Performance Specification 1 provides minimum specifications for opacity monitors and requires source owners or operators of regulated facilities to demonstrate that their installed systems meet certain design and performance specifications. Performance Specification 1 adopts this ASTM practice by reference so that manufacturers can demonstrate conformance with certain design specifications by selecting and testing representative instruments.

5.4 Experience demonstrated that EPA Performance Specification 1 prior to the August 10, 2000 revisions did not address all of the important design and performance parameters for opacity monitoring systems. The additional design and performance specifications included in this practice are needed to eliminate many of the performance problems that were previously encountered. This practice also provides purchasers and vendors flexibility, by designing the test procedures for basic transmissometer components or opacity monitors, or in certain cases, complete opacity monitoring systems. However, the specifications and test procedures are also sufficiently detailed to support the manufacturer's certification and to facilitate independent third party evaluations of the procedures used.

5.5 Purchasers of opacity monitoring equipment meeting all of the requirements of this practice are assured that the opacity monitoring equipment meets all of the applicable requirements of EPA Performance Specification 1 for which the manufacturer can certify conformance. Purchasers can rely on the manufacturer's published operating range specifications for ambient temperature and supply voltage. These purchasers are also assured that the specific instrument has been tested at the point of manufacture and demonstrated to meet the manufacturer's performance specifications for instrument response time, calibration error (based on pathlength measurements provided by the end user), optical alignment, and the spectral response performance check requirement. Conformance with the requirements of this practice ensures conformance with all of the requirements of 40 CFR 60, Appendix B, Performance Specification 1 except those requirements for whic......

ASTM D6216-12 history

• 2020 ASTM D6216-20 Standard Practice for Opacity Monitor Manufacturers to Certify Conformance with Design and Performance Specifications
• 2012 ASTM D6216-12 Standard Practice for Opacity Monitor Manufacturers to Certify Conformance with Design and Performance Specifications
• 2007 ASTM D6216-07 Standard Practice for Opacity Monitor Manufacturers to Certify Conformance with Design and Performance Specifications
• 2003 ASTM D6216-03 Standard Practice for Opacity Monitor Manufacturers to Certify Conformance with Design and Performance Specifications
• 1998 ASTM D6216-98 Standard Practice for Opacity Monitor Manufacturers to Certify Conformance with Design and Performance Specifications