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This part of IEC 60534 specifies face-to-face (FTF) and centre-to-face (CTF) dimensions for given nominal sizes and pressure ratings of flanged, two-way, globe-type, straight pattern and angle pattern control valves. The nominal sizes included are DN 1 5 to DN 400 for straight pattern control valves and DN 1 5 to DN 400 for angle […]
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This document applies to X- RAY TUBE ASSEMBLIES and to FILTERING MATERIAL , in medical diagnostic applications up to a HIGH VOLTAGE of 150 kV. For HIGH VOLTAGES greater than 50 kV,this document applies to X- RAY TUBE ASSEMBLIES with tungsten or tungsten-alloy TARGETS only. NOTE 1 The FILTERING MATERIAL in the X- RAY BEAM
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This part of IEC 6051 9 specifies the general safety requirements for industrial installations or equipment intended for electroheating (EH) and electroheating based treatment technologies as well as for electromagnetic processing of materials (EPM). This document deals with the significant hazards, hazardous situations or hazardous events relevant to industrial EH and EPM equipment, as listed
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This international standard applies to string insulator units of the cap and pin type and also of the long rod type as well as the fittings used with such insulators. The object of this document is to define the dimensions of a series of clevis and tongue couplings to permit the assembly of insulators or
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This part of IEC 60401 provides a nomenclature of the most frequent surface, bulk and shape irregularities relevant to cores made of soft ferrites (magnetic oxides). Most irregularities are graphically exemplified as visual aids. A general recommendation is also given in Annex A for a consistent scheme for specifying the exact location of the irregularity,
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This document states the technical and dimensional requirements for lampholders for tubular fluorescent lamps and for starterholders, and the methods of test to be used in determining the safety and the fit of the lamps in the lampholders and the starters in the starterholders. This document covers independent lampholders and lampholders for building-in, used with
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This part of IEC 60352 is applicable to spring clamp connections made with stripped wire without further preparation: – solid conductors of 0,32 mm to 3,7 mm nominal diameter (0,08 mm 2 to 10 mm 2 cross ‑section), or – stranded conductors of 0,08 mm 2 to 10 mm 2 cross-section, or – flexible conductors
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This part of IEC 60352 is applicable to non-accessible ID connections for which the tests and measurements according to Clauses 6 through 8 are suitable and which are made with: – appropriately designed ID terminations; – wires having solid round conductors of 0,25 mm to 3,6 mm nominal diameter; – wires having stranded conductors of
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This part of IEC 60352 is applicable to ID connections which are accessible for tests and measurements according to Clauses 6 through 8 and which are made with: – appropriately designed accessible ID terminations, – wires having solid round conductors of 0,25 mm to 3,6 mm nominal diameter, – wires having stranded conductors of 0,05
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This document applies to FOCAL SPOTS in medical diagnostic X- RAY TUBE ASSEMBLIES for medical use, operating at X- RAY TUBE VOLTAGES up to and including 150 kV. This document describes the test methods employing digital detectors for determining: a) FOCAL SPOT dimensions in terms of NOMINAL FOCAL SPOT VALUES , ranging from 0,1 to
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