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Define particle concentration levels corresponding to ISO Classes 5–8. The door's sealing performance must ensure that, following an open-close cycle, the room can return to the specified class within the prescribed time.
Visits:522 | 2026-10-13
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JIS A 5908 is the Japanese Industrial Standard that specifies the quality, dimensions, and testing methods for particleboards used in construction and furniture manufacturing.
Visits:879 | 2026-09-25
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ASHRAE 52.2 specifies a laboratory test procedure for measuring the performance of general ventilation air cleaners, establishing the Minimum Efficiency Reporting Value (MERV) to rate their ability to remove airborne particles based on size.
Visits:1029 | 2026-08-03
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ISO 22196:2011 specifies a method for evaluating the antibacterial activity of treated plastics and other non-porous surfaces by measuring the quantitative reduction of bacterial growth over a 24-hour period.
Visits:796 | 2026-08-03
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ISO 2812-1:2017 specifies methods for determining the resistance of individual or multi-layer coating systems to the effects of liquids other than water through partial or total immersion testing.
Visits:633 | 2026-09-25
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IEC 61340-5-1:2024 establishes the international requirements for an electrostatic discharge (ESD) control program, specifying the administrative and technical measures needed to protect sensitive electronic devices and assemblies from damage caused by electrostatic phenomena.
Visits:554 | 2026-07-27
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SIST EN 1081:2019 specifies test methods for determining the electrical resistance of resilient floor coverings, including resistance to earth, vertical resistance, and resistance between points, to ensure effective static control in sensitive industrial and laboratory settings.
Visits:740 | 2026-07-27
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SIST EN 1815:2016 specifies a standardized walking test method for measuring the body voltage produced when a person walks on resilient or laminate floor coverings, used to assess the flooring's static electrical propensity.
Visits:593 | 2026-08-03
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EN 17242:2024 (the most significant European update for this period) establishes harmonized safety and performance requirements for recirculatory filtration fume cabinets (RFFCs), defining rigorous test methods for containment efficiency and filtration capacity to ensure the safe handling of hazardo...
Visits:1023 | 2026-07-27
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SIST EN 13697:2023 specifies a quantitative surface test method for evaluating the bactericidal and/or fungicidal activity of chemical disinfectants used in food, industrial, domestic, and institutional areas on non-porous surfaces without mechanical action.
Visits:802 | 2026-07-27
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ISO 4624:2023 specifies a method for evaluating the adhesion of paints, varnishes, and related products by measuring the minimum tensile stress required to detach or rupture a coating system perpendicular to its substrate using a pull-off test.
Visits:758 | 2026-07-27
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IEC 61340-4:2010 is the 4th part of the IEC 61340 international electrostatics standard series, which specifies standardized test methods for specific electrostatic discharge (ESD) protection applications to validate the performance of static control products and protect sensitive electronic compone...
Visits:660 | 2026-07-27
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Title: "Specification for Recirculating Filter Fume Hoods".Scope: Performance and testing methods, maintenance and filter replacement guidance.Note: The status may have been "withdrawn," but the content remains influential in UK practice and procurement standards.
Visits:843 | 2026-07-27
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"Laboratory Ventilation – Ductless Fume Hoods – Part 1: Safety and Performance Requirements." Scope: Harmonized requirements in Europe for the safety, performance classification, testing, and marking of ductless fume hoods.This framework is being increasingly adopted across Europe.
Visits:986 | 2026-07-27
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"Laboratory Fume Hoods – Ductless Filtered Fume Hoods – Classification, Performance, and Test Methods." Scope: Ductless fume hoods are classified according to filtration type (e.g., organic vapors, acids, formaldehyde). Test methods include airtightness, filtration efficiency, breakthrough...
Visits:942 | 2026-07-27
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Requirements for the design, construction, filtration performance, testing, monitoring, and labeling of ductless (filter-free) fume hoods and exhaust hoods used in laboratories. Filtration efficiency, airtightness, face velocity, alarm systems, and filtration saturation.
Visits:732 | 2026-07-27
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SIST EN 14175-3:2019 is the Slovenian national adoption of European standard EN 14175-3:2019, which specifies formal type test methodologies to verify the fume containment safety and operational performance of laboratory fume cupboards connected to dedicated exhaust air systems, as the testing compl...
Visits:607 | 2026-07-26
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EN 17242:2025 is a European standard for recirculatory filtration fume cabinets (RFFCs) that specifies uniform design, manufacturing, type testing and on-site testing requirements, to ensure effective containment and filtration of hazardous airborne contaminants before exhaust air is recirculated ba...
Visits:981 | 2026-09-25
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EN 12792:2003 is a European standard that defines unified terminology, measurement units, and graphical symbols for building ventilation and air-conditioning systems, providing a consistent lexical and visual reference for all ventilation-related European standards and engineering practices.
Visits:901 | 2026-07-26
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ANSI/ASSP Z9.5-2022 is an American National Standard focused on laboratory ventilation, which establishes minimum requirements and industry best practices for ventilation system design, fume hood performance testing, and formal Laboratory Ventilation Management Plans, to protect laboratory personnel...
Visits:761 | 2026-07-26
