2020年4月4日 · 联合集团有限公司于011年3月31日访问AS1668.－00（并入修正案1和）澳大利亚标准TMA建筑物内通风和空调系统的使用第第部分：用于控制室内空气污染物的通风系统设 …

2024年7月23日 · This Australian Standard® was prepared by ME-062, Ventilation and Airconditioning. It was approved on behalf of the Standards Australia’s Standards Development and Accreditation Committee on 14 June 2024. This Standard was published on 28 June 2024. This Standard was issued in draft form for comment as DR AS 1668.2:2022.

2012年11月20日 · This Standard sets permissible ventilation rates having consideration to health and ventilation amenity.

2025年3月12日 · AS 1668.2:2024 为用户提供了确定建筑物一般应用通风率的最低设计参数和指南

Access the full version online. This Standard sets out requirements for air-handling systems which ventilate enclosures by mechanical means, where such systems are required by a Regulatory Authority. It sets minimum requirements for preventing an excess accumulation of airborne contaminants, or objectionable odours.

2023年6月12日 · The 2015 edition of AS/NZS 1668.1 is amended as follows; the amendments should be inserted in the appropriate places. SUMMARY: This Amendment applies to the …

The AS 1668 series is foundational to Australian HVAC practices, helping indoor spaces maintain healthy air quality by setting minimum ventilation standards. The updates to AS 1668.2:2024 replace the 2012 edition with revised technical requirements that reflect advancements in technology and modern air quality practices.

2023年11月23日 · Why is an update to AS 1668 such a big deal for HVAC practitioners? The AS 1668 series would be applied directly or indirectly by most HVAC practitioners on most days. These standards prescribe minimum ventilation provisions that our industry is tasked with designing, installing, testing and operating.

All types of dampers must now comply with AS 1682 (the revised damper Standard). The requirements for combinations of dampers and response times for motorised dampers are …

The objective of this document is to provide a standardized methodology for the design of smoke control systems, utilizing exhaust from above the hot layer, for use by system owners, regulators, designers and installers.