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Hypoxic air systems can be integrated with the building management system and can include systems to recover the heat generated by the hypoxic air generator that, would otherwise be wasted. [5] Air with low oxygen concentration is transported to the protected volumes through dedicated pipes or, more simply, via an existing ventilation system ...
The Kitemark is a UK product and service quality trade mark which is owned and operated by the British Standards Institution ().. According to BSI, Kitemark certification confirms that a product or service's claim has been independently and repeatedly tested by experts, meaning that purchasers can have trust and confidence in products and services that are BSI Kitemark certified.
BSI Group headquarters building in Gunnersbury, West London, featuring the BSI Group logo. BSI was founded as the Engineering Standards Committee in London in 1901. [5] [2] It subsequently extended its standardization work and became the British Engineering Standards Association in 1918, adopting the name British Standards Institution in 1931 after receiving a Royal Charter in 1929. [2]
An air handler, or air handling unit (often abbreviated to AHU), is a device used to regulate and circulate air as part of a heating, ventilating, and air-conditioning system. [1] An air handler is usually a large metal box containing a blower , furnace or A/C elements, filter racks or chambers, sound attenuators , and dampers . [ 2 ]
BS 8647 Respiratory equipment - Full-face snorkel masks - Specification; BS 8888 for engineering drawing and technical product specification; BS 8900-1 Managing sustainable development of organizations. BS 8900-2 Managing sustainable development of organizations. Framework for assessment against BS 8900-1; BS 9997 Fire risk management systems.
In heating, ventilation, and air conditioning (HVAC), testing, adjusting and balancing (TAB) are the three major steps used to achieve proper operation of heating, ventilation, and air conditioning systems. TAB usually refers to commercial building construction and the specialized contractors who employ personnel that perform this service.
BSI Group pioneered the PAS format. Under the BSI model, any organization, association or group who wish to document standardized best practice on a specific subject can commission a PAS, subject to the BSI acceptance process. A British Standard and a PAS must reach full consensus between all stakeholders on technical content. The timescale for ...
British Standards (BS) are the standards produced by the BSI Group which is incorporated under a royal charter and which is formally designated as the national standards body (NSB) for the UK. [1] The BSI Group produces British Standards under the authority of the charter, which lays down as one of the BSI's objectives to: [2]