TNI Policies, Standard Operating Procedures and Governance Documents
The Policy Committee is responsible for generating general policies and Standard Operating Procedures (SOPS) applicable across all of TNI and reviewing other policies and SOPs for consistency and clarity. Other TNI programs create and approve policies and SOPs that are applicable to their program. As mentioned in the TNI bylaws, the TNI Board of Directors reviews all policies and SOPs for fiscal impact to the organization and risk. The policies and SOPs below designated as “Provisional” have been approved by the committee that developed the policy or SOP. Policies and SOPs identified as "Final" have also been endorsed by the Policy committee and confirmed by the TNI Board of Directors.
If you have any questions or comments concerning these policies or SOPs,
please contact TNI.
TNI Governance Documents
The documents below all relate to general topics related to the governance of TNI.
Articles of Incorporation
Bylaws (2024, Rev 8)
Code of Ethics
Quality Management Plan
Strategic Plan
Open All Close All
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.