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5421 |
IEC 61643-311:2013
Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT) |
5422 |
IEC 61643-312:2013
Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes |
5423 |
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5424 |
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5425 |
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5426 |
IEC 61675-1:2013
Radionuclide imaging devices - Characteristics and test conditions - Part 1: Positron emission tomographs |
5427 |
IEC 61689:2013
Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz |
5428 |
IEC 61784-5-16:2013
Industrial communication networks - Profiles - Part 5-16: Installation of fieldbuses - Installation profiles for CPF 16 |
5429 |
IEC 61788-16:2013
Superconductivity - Part 16: Electronic characteristic measurements - Power-dependent surface resistance of superconductors at microwave frequencies |
5430 |
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5431 |
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5432 |
ISO 16000-21:2013
Indoor air -- Part 21: Detection and enumeration of moulds -- Sampling from materials |
5433 |
ISO 16334:2013Monolithic refractory products - Determination of resistance to explosive spalling Monolithic refractory products - Determination of resistance to explosive spalling |
5434 |
ISO 16343:2013
Energy performance of buildings -- Methods for expressing energy performance and for energy certification of buildings |
5435 |
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5436 |
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5437 |
ISO 16610-85:2013
Geometrical product specifications (GPS) -- Filtration -- Part 85: Morphological areal filters: Segmentation |
5438 |
ISO 16739:2013
Industry Foundation Classes (IFC) for data sharing in the construction and facility management industries |
5439 |
ISO 1680:2013
Acoustics -- Test code for the measurement of airborne noise emitted by rotating electrical machines |
5440 |
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