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.

The following specifications are hereby inserted between Nos E 227 and E 230 of the Annex to Directive 65/66/EEC:E 228 - Potassium acid sulphite (potassium bisulphite)1.2 // Appearance:   // Clear colourless solution prepared by bubbling sulphur dioxide (SO2) (E 220) in an aqueous solution of potassium hydroxide (KOH) as used in foodstuffs  // Chemical formula:   // KHSO3 in aqueous solution (1)  // Content:   // Not less than 280 g KHSO3 per litre (or 150 g SO2 per litre)   // Sodium:   // Not more than 1 % of the SO2 content   // Selenium:   // Not more than 10 mg/kg of the SO2 content   // Chloride:   // Not more than 1 000 mg/kg expressed as Cl.(1) Other potassium salts of sulphur dioxide may be present following deterioration due to storage in open containers.' Member States shall bring into force the laws, regulations and administrative provisions necessary to comply with this Directive not later than 1 January 1988. They shall forthwith inform the Commission thereof. This Directive is addressed to the Member States.

Directive