Rechercher

ISO/TS 13399-5:2007 specifies a reference dictionary for assembly items for cutting tools, together with their descriptive properties and domains of values. It specifies a reference dictionary that contains definitions and identifications of the classes of assembly items, with an associated classification scheme, definitions and identifications of the data element types that represent the…

1.1 Scope 1.1.1 This standard applies to newly produced gas appliance connectors, constructed entirely of new unused parts and materials, having nominal internal diameters of 1/4, 3/8, 1/2, 5/8, 3/4 and 1 in, and having fittings at both ends provided with taper pipe threads for connection to a gas appliance and to house piping. This standard covers assembled appliance connectors not exceeding a…

This International Standard specifies requirements for conduit and cable fittings including cast metal boxes and conduit bodies used with extra-heavy duty electrical rigid steel (EHDERS) conduit conforming to IEC 60981. This edition constitutes a technical revision. It incorporates numerous additional tables which are significant changes to the first edition including: revision and update; new…

This part of IEC 61557 specifies the requirements applicable to equipment for measuring the resistance of earth conductors, protective earth conductors and conductors for equipotential bonding, including their connections and terminals, with an indication of the measured value or indication of limits. This second edition cancels and replaces the first edition published in 1997. This edition…

This part of IEC 61557 specifies the requirements for insulation monitoring devices (IMD) which permanently monitor the insulation resistance to earth of unearthed IT a.c. systems, for IT a.c. systems with galvanically connected d.c. circuits having nominal voltages up to 1 000 V a.c., as well as of unearthed IT d.c. systems with voltages up to 1 500 V d.c. independent from the method of…

This standard applies to the emission (radiated and conducted) of radiofrequency disturbances from: - all lighting equipment with a primary function of generating and/or distributing light intended for illumination purposes, and intended either for connection to the low voltage electricity supply or for battery operation; - the lighting part of multi-function equipment where one of the primary…

ISO/TS 13399-50:2007 specifies a reference dictionary for reference systems and common concepts for cutting tools, together with their descriptive properties and domains of values. The reference dictionary contains definitions and identifications of the classes of reference systems and common concepts for cutting tools, with an associated classification scheme, definitions and identifications of…

ISO/TS 13399-60:2007 specifies a reference dictionary for connection systems for cutting tools, together with their descriptive properties and domains of values. The reference dictionary contains definitions and identifications of the classes of connection systems for cutting tools, with an associated classification scheme, definitions and identifications of the data element types that represent…

ISO 13399-3:2007 specifies a reference dictionary for tool items, together with their descriptive properties and domains of values. It specifies a reference dictionary that contains definitions and identifications of the classes of tool items and their features, with an associated classification scheme, definitions and identifications of the data element types that represent the properties of…