Inhibition from practising the Metallurgical Engineering Profession.
Section 11
SEC. 11. Inhibition from practising the Metallurgical Engineering Profession.—Unless exempt from registration, no person shall practice or offer to practice metallurgy or metallurgical engineering in the Philippines as defined in this Decree, without having previously obtained a certificate of registration as Metallurgical Engineer from the Board of Metallurgical Engineering created under this Decree; and in the case of foreigners, unless the country of which he is a citizen permits Filipino metallurgical engineers to practice their profession within their territorial limits.