与ANSI/ASHRAE/ASHE标准170-2021《医院和诊所暖通空调设计手册》第二版相关的产品SHRAE标准62.1 SHRAE标准52.2 SHRAE标准55ASHRAE标准154ASHRAE手册应用摘要ANSI/ASHRAE/ASHE标准170为医疗设施的设计师和运营商提供指导、法规和授权。修订后的2021版包含了2017个标准的17个附录。更新后的标准包括以下重大变化:修订范围，随着热舒适条件指南的改进，提供了广泛的修改，以解决门诊和住宅区的问题。增加了一个新的门诊通风表，以解决非急性型空间问题。增加了对空气过滤要求的修订。增加了通风表中的新列，以规定过滤要求，并指定未占用的停机位不同进气和排气装置的分离距离要求，与相关ASHRAE标准62相协调。 1数据扩大了要求，以允许在特定条件下将空气中的感染性隔离室排气排放至一般排气。关于麻醉气体使用所需的空间通风要求的改进指南1级/2级/3级成像的澄清与FGIRevised“侵入性程序”的定义相协调，改善了与行为和心理健康相关的指导，最显著的是，2021版结合了支持新框架2017的内容，将标准扩展到三个不同的部分:医院空间、门诊空间和与设施指南研究所（FGI）出版物对齐的住宅卫生保健空间。

Products Related to ANSI/ASHRAE/ASHE Standard 170-2021HVAC Design Manual for Hospitals and Clinics, 2nd EditionASHRAE Standard 62.1ASHRAE Standard 52.2ASHRAE Standard 55ASHRAE Standard 154ASHRAE Handbook—ApplicationsAbstractANSI/ASHRAE/ASHE Standard 170 offers guidance,regulation, and mandates to designers and operators of health care facilities.The revised 2021 edition incorporates 17 addenda to the 2017 standard.Theupdated standard includes thefollowing significant changes:Revisedscope, with improved guidance on thermal comfort conditions providedExtensivemodifications to address the Outpatient and Residential sectionsAdditionof a new outpatient ventilation table to address nonacute-type spacesExtensiverevisions to air filtration requirementsAdditionof new columns in the ventilation tables to prescribe filtration requirementand designate unoccupied turndownExpandedguidance on separation distance requirements for varied intake and exhaustarrangements, coordinating with related ASHRAE Standard 62.1 dataExpanded requirements to allow airborneinfectious isolation room exhaust discharge to general exhaust under certainconditionsImproved guidance on space ventilationrequirements needed for anesthetic gas useClarificationof Class 1/Class 2/Class 3 imaging in coordination with FGIReviseddefinition of “invasive procedure”Improvedguidance related to behavioral and mental healthMost notably,the 2021 edition incorporates content in support of the new frameworkintroduced in 2017, which expanded the standard into three distinct sections:hospital spaces, outpatient spaces, and residential healthcare spaces inalignment with the Facility Guidelines Institute (FGI) publications.