TIA Engineering Standards and Publications are designed to serve the public interest through
eliminating misunderstandings between manufacturers and purchasers, facilitating
interchangeability and improvement of products, and assisting the purchaser in selecting and
obtaining with minimum delay the proper product for their particular need. The existence of
such Standards and Publications shall not in any respect preclude any member or non-member of
TIA from manufacturing or selling products not conforming to such Standards and Publications.
Neither shall the existence of such Standards and Publications preclude their voluntary use by
Non-TIA members, either domestically or internationally.