Agricultural irrigation equipment. Irrigation valves - General requirements has-corrigendum this can be defined as

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Who is BS EN 50570 - Safety requirements for commercial electric tumble dryers for

- machines with an unladen mass lower than 400 kg

BS 8233 provides guidance for the control of noise in and around buildings

Agricultural irrigation equipment. Irrigation valves - General requirements has-corrigendum this can be defined as1 Scope This part of ISO 9635 specifies construction and performance requirements and test methods for valves, intended for operation in irrigation systems with water at temperatures not exceeding 60 C, which can contain fertilizers and other chemicals of the types and concentrations used in agriculture. It is applicable to irrigation valves of 8 mm diameter or greater, designed to operate in the fully open and fully closed positions, but which can