Category: EN standards

1 Scope This part of ISO 11607 specifies the requirements for development and validation of processes for packaging medical devices that are terminally sterilized. These processes include forming, sealing, and assembly of preformed sterile barrier systems, sterile barrier systems and packaging systems. This part of ISO 11607 is applicable to industry, to health care facilities, and wherever medical devices are […]

4 Classification of assemblies Assemblies are classified as follows. 4.1 According to type of radiation to be measured − } Alpha contamination monitors and warning assemblies. − Beta contamination monitors and warning assemblies. − Gamma only contamination monitors and warning assemblies. − Alpha-Beta contamination monitors and warning assemblies (where the alpha and beta contaminations are indicated separately). − Beta-Gamma contamination […]

1 Scope This standard develops the methodology required for the inspection of mechanical and natural ventilation systems in relation to its energy consumption. This standard applies to both residential and non residential buildings. The inspection may include the following issues, in order to determine the energy performance of the building and its associated mechanical / electrical plant: The system conformity […]

1 Scope This European Standard specifies: a) overall indicators to express the energy performance of whole buildings, including heating, ventilation, air conditioning, domestic hot water and lighting systems. This includes different possible indicators; b) ways to express energy requirements for the design of new buildings or renovation of existing buildings; c) procedures to define reference values; d) ways to design […]

1 Scope This European Standard specifies a method for the exposure of synthetic surfaces for outdoor sports areas to artificial weathering in order that the resulting changes in properties can be determined as detailed in the relevant product specification. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the […]

1 Scope This European Standard specifies the technical conditions for inspection and delivery, the mechanical properties and electrical conductivity of wrought aluminium and aluminium alloys sheet, strip and plate for electrotechnical applications such as bus bars and other conductors, products requiring a certain minimum electrical conductivity. It applies to products with a thickness over 0,20 mm up to and including […]

1 Scope This standard is applicable to inline-skates intended for users with a body mass of more than 20 kg and less than 100 kg. It specifies safety requirements for inline-skates, specifications for test methods, marking and information supplied by the manufacturer to reduce the risk of injuries to both third parties and the user during their normal use. Inline-skates […]

1 Scope (1) This European Standard gives common requirements for execution of concrete structures, it applies to both in-situ works and construction using prefabricated concrete elements. (2) This standard expects the execution specification to state all the specific requirements relevant to the particular structure. (3) This standard is applicable to permanent as well as temporary concrete structures. (4) Additional or […]

1 Scope This standard specifies requirements for non-motorized skateboards which are supplied for use by one rider at a time. The skateboards covered by this standard are graded by performance criteria for different categories of body weight. This standard is not applicable for skateboards for use by a rider up to 20 kg. EN 71-1 is applicable for those. This […]

1 Scope This European Standard provides a framework for the specification of hard industrial bitumens used mainly in flooring, varnishes, mineral rubber, roofing and mastic. Within Europe several types of hard industrial bitumen are used, and dependent upon traditional practices,different grades may be used for the same purpose. The framework given in this European standard provides a basis for quality […]