develop consensus standards for use by TNI's programs. This group has a support role in assisting other programs with activities such as guidance and standards interpretation.
fosters the generation of data of known and documented quality is through the National Environmental Laboratory Accreditation Program, or NELAP. The purpose of this program is to establish and implement a program for the accreditation of environmental laboratories.
is to establish and maintain a national PT program to support TNI’s National Environmental Laboratory Accreditation Program, and other activities.
Field Activities Program (NEFAP) Executive Committee is to establish and implement an accreditation program for field sampling and measurement organizations (FSMOs).
Audit Sample Program is to develop consensus standards for the manufacture and analysis of audit samples for source emission testing.
on a variety of topics of interest to the environmental measurement community. TNI also hosts two regularly scheduled meetings per year, typically in January and August. Both are a week long and involve open meetings of TNI committees as well as training courses and other special sessions.
upcoming live training:
Environmental Laboratory Assessments - Basic Assessor Training: Virtual Event
Webinar by Marlene Moore, Starts Aug 23, 2021
Basic Statistics for Environmental Laboratories
Webinar by Tony Francis, Starts Sep 03, 2021
How to Properly and Scientifically Calibrate an Analytical System
Webinar by Jack Farrell, Starts Sep 16, 2021
Introduction to Proper and Scientific Integration Techniques for Chromatographic Systems
Webinar by Jack Farrell, Starts Dec 07, 2021
latest on-demand training
The 2021 EPA Method Update Rule
Webcast by Jerry Parr, Catalyst Information Resources; Patsy Root, IDEXX; and William Lipps, Shimadzu