Plastics hoses. Helical-thermoplastic-reinforced thermoplastics hoses for suction and discharge of aqueous materials. Specification Ingestion-build-48024 ETV contributes to protection and

ETV contributes to protection and conservation of the environment by promoting and facilitating market uptake of innovative environmental technologies

with associated classification scheme

Requirements for the rating and performance of rotating electrical machines

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and optional functions (with requirements) which may be provided

Plastics hoses. Helical-thermoplastic-reinforced thermoplastics hoses for suction and discharge of aqueous materials. Specification Ingestion-build-48024 ETV contributes to protection and1 Scope This International Standard specifies the requirements for three types of helical thermoplastic reinforced thermoplastics hoses for suction and discharge of water, weak aqueous chemical solutions and abrasive solids and slurries, for use in the ambient temperature range from 10 C to 55 C. The three types of hose are for light , medium and heavy duty applications. The types of hoses covered in this International Standard are not intended for