Given the task definition and input, reply with output. In this task, you are provided with an article of the legal acts. Your task is to classify it into three categories (Regulation, Decision and Directive) based on its content: 1) Regulation is a binding legislative act that must be applied in its entirety on a set date across all the member states (European Union countries). 2) Decision is binding on those to whom it is addressed (e.g. an European Union country or an individual company) and is directly applicable. 3) Directive is a legislative act that sets out a goal that all  must achieve. However, it is up to the individual countries to devise their own laws on how to reach these goals.

Directive 78/664/EEC is hereby amended as follows:1. Article 2 shall be replaced by the following:'Article 21. This Directive does not affect national measures in existence at the time of its notification under which specific criteria of purity are set for DL-tartaric acid and salts thereof.2. The Council, acting unanimously on a proposal from the Commission, shall decide before 1 January 1985 on the criteria of purity referred to in paragraph 1.'2. In the Annex, the entry relating to E 322 shall be replaced by the following:1.2 // 'E 322 - Lecithins  //   // Description  // Lecithins are mixtures or fractions of phosphatides obtained by physical procedures from animal or vegetable foodstuffs; they also include hydrolyzed products obtained through the use of harmless and appropriate enzymes. The final product must not show any signs of residual enzyme activity. The lecithins may be slightly bleached in aquaeous medium by means of hydrogen peroxide. This oxidation must not chemically modify the(1) OJ No L 223, 14. 8. 1978, p. 30.// Appearance  // - Lecithins: brown liquid or viscous semi-liquid or powder. - Hydrolyzed lecithins: light brown to brown viscous liquid or paste.  // Content  // - Lecithins: not less than 60 % of substances insoluble in acetone (1). - Hydrolyzed lecithins: not less than 56 % of substances insoluble in acetone.  // Volatile matter  // Not more than 2 % determined by drying at 105 °C for one hour (1).  // Substances insoluble in toluene  // Not more than 0;3 % (1).  // Acid number  // - Lecithins: not more than 35 mg of potassium hydroxide per gram (1). - Hydrolyzed lecithins: not more than 45 mg of potassium hydroxide per gram.  // Peroxide number  // Equal to or less than 10, expressed as milli-equivalents per kilogram.' Member States shall bring into force the laws, regulations and administrative provisions necessary to comply with this Directive not later than 30 June 1984. They shall forthwith inform the Commission thereof. This Directive is addressed to the Member States.

Directive