Запрос:

Would you so kind to propose me an example of validation protocol for air quality (NOx methods are preferable). Thanks in advance!

Ответ:

David Gratson • Sventlana, are you looking for a protocol to validate an air quality method, or methods that are validated and approved for use? I just want to be certain I understand what you are looking for.

Here are some EPA promulgated air methods:
http://www.epa.gov/ttn/emc/promgate.html

Here is a link to the OSHA validation steps:
http://www.osha.gov/dts/sltc/methods/chromguide/chromguide.html

Here is some generic information on Method Validation:

Section 5.5.4.5 Validation of Methods from The Nelac Institute:http://www.nelac-institute.org/standards.php#pab1_1
2003 Standards, you can find a link to the pdf on that web page.