Category: EN standards

1 Scope This document specifies the safety requirements and test methods for child back carriers with framed support. These framed carriers are intended for children who can sit unaided (approximately 6 months of age) and are designed to be attached to a carer‟s torso allowing a “hands free operation” when standing and/or walking. 2 Normative references The following referenced documents […]

1 Scope This document specifies methods for measuring the aerodynamic and acoustic characteristics of cowls and roof outlets used in both natural and mechanical ventilation. Only those cowls and roof outlets fitted onto ducts which project above the roof surface are covered by the present standard. Regarding the assisted cowls, only the fan assisted cowls are covered by the present […]

1 Scope This part of this European Standard specifies methods for the determination of monoethylene glycol and diethylene glycol in the food simulants; water, 3 % (w/v) acetic acid, 15 % (v/v) ethanol and olive oil and other fatty food simulants, simulants D, e.g. a mixture of synthetic triglycerides or sunflower oil or corn oil. The methods are capable of […]

1 Scope This European Standard is one of a series dealing with products and systems for the protection and repair of concrete structures. It specifies a method for determining the resistance to water absorption of repair products and systems, as defined in prEN 1 504-3 1 . The method is based on measuring the increase in weight due to capillary […]

1 Scope This standard specifies the method to be used to select, prepare, condition and test samples of gaskets or weatherstripping, to determine the percentage of recovery after being compressed or deflected through their working range to the minimum width under the conditions laid down in the test. 2 Normative references This European Standard incorporates by dated or undated reference, […]

This document contains definitions of terms which are helpful for the communication within the aluminium industry, authorities and subcontractors dealing with the shipment, recovery or disposal of residues. It only contains residues which are specific for the aluminium industry. Residues which generally occur with identical inherent properties in other industries and private households are defined in prEN 13965-1. This document […]

1 Scope This European Standard specifies requirements and test methods for strength and air leakage of circular ductwork used in air conditioning and ventilation systems in buildings. The standard is intended to establish the mechanical strength and leakage required to verify the fitness for the intended service as installed ductwork. The standard is intended for testing specific installations as well […]

1 Scope This European Standard specifies some magnetic and mechanical properties of sintered soft magnetic metals which are used for components made by a powder metallurgical process only. This standard does not apply to magnetically soft castings or to semi-finished products. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references […]

1 Scope Part 3 of this document, in addition to part 1 , specifies requirements for flat and long products of hot rolled weldable fine grain structural steels in the normalized/normalized rolled delivery condition in the grades and qualities given in Tables 2 to 4 (chemical composition) and Tables 5 to 7 (mechanical properties) in thickness ≤ 250 mm for […]

1 Scope 1.1 This document specifies requirements for flat and long products (see Clause 3) of hot rolled structural steels excluding structural hollow sections and tubes. Part 1 of this document specifies the general delivery conditions. The specific requirements for structural steels are given in the following Parts: Part 2: Technical delivery conditions for non-alloy structural steels Part 3: Technical […]