Which organization establishes standards for stack emission detection techniques?

The American Society for Testing and Materials (ASTM) plays a significant role in developing and establishing standards related to various testing methods and materials, including stack emission detection techniques. ASTM has specific standards that provide guidelines on how to effectively measure emissions from stacks, ensuring that these processes are reliable, consistent, and adhere to regulatory requirements.

This organization focuses on creating methods that can be universally accepted, thus helping industries comply with environmental regulations and enhance the accuracy of emissions testing. Their involvement ensures that the techniques used are scientifically sound and have been vetted through a consensus process of experts in the field.

The other organizations may have their own roles in standards or safety certifications, but they do not specifically focus on the guidelines and methodologies for stack emission detection like ASTM does.