The following types of policies are generally not included in this part:
Policies relating solely to the internal management of the Board;
Policies requiring secrecy in the public interest or in the interest of national defense;
Policies that are repetitive of section 102 of the Act;
Policies that are fully expressed in a procedural or substantive rule of the Board, or in any opinion, decision, order, certificate, permit, exemption, or waiver of the Board;
Expressions of encouragement or admonition to industry to follow a certain course of action;
Positions on legislative items and on other matters that are outside the scope of the Board's current statutory powers and duties.