Norms

  • Ventilation and air-conditioning system with controlled contamination (VCCC) for surgery unit

    Design, installation, start-up, qualification, management and maintenance The standard provides directions for the design, installation, start-up, performance control, acceptance, management of systems and components that contribute to controlling contamination in the facilities and maintaining p...
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  • Aeraulic systems designed to provide comfort

    Provides a classification of the systems, the definition of minimum requirements and the values of the reference quantities during operation. It is applied to aeraulic systems designed for people’s comfort and installed in closed buildings, except for: ● air-conditioning systems used in winter ...
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  • General ventilation air filters

    The International Organization for Standardization (ISO) created a new global standard, ISO16890, which defines the classification and testing procedures for air filters employed in general ventilation systems. In particular, ISO16890 refers to the air filtering element taking into account partic...
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  • Clean rooms and associated controlled environments

    Part 1: Classification of air cleanliness. The ISO 14644-1 standard covers the classification of air cleanliness in clean rooms and associated controlled environments. Classification in accordance with this standard is carried out exclusively based on concentration of suspended particles. Further...
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  • Ventilation for non-residential buildings

    Performance requirements for ventilation and air-conditioning systems. The standard is applied to the design and creation of ventilation and air-conditioning systems for non-residential buildings used for human occupancy, except for applications in industrial processes. It defines the main releva...
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  • High efficiency air filters (EPA, HEPA and ULPA)

    The standard is applied to high and very high efficiency air filters with ultra-low penetration (EPA, HEPA and ULPA) used in the field of ventilation and air-conditioning, as well as in technological processes such as clean-room technology or the pharmaceutical industry. It establishes a procedur...
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  • Dust air filters for general ventilation

    Determining the filtering performance. The standard contains the requirements that dust filters must meet, describes test methods and the test bench to measure the performance of a filter. This European standard is applied to air filters with an initial efficiency below 98% for 0.4 micron particl...
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