GB/T 18204.5-2025
ActiveExamination methods for public places—Part 5：Central air conditioning and ventilation systems
公共场所卫生检验方法 第5部分：集中空调通风系统
Application Summary AI generated
This standard specifies the testing methods for evaluating the hygiene quality of central air conditioning and ventilation systems in public places, including sampling procedures for cooling towers, air handling units, and duct surfaces. It is applied by health inspection authorities and facility management teams to detect microbial contamination (e.g., Legionella, fungi) and particulate levels in venues such as shopping malls, office buildings, and hotels. The standard ensures compliance with public health regulations by providing standardized protocols for system maintenance and risk assessment.
Related Standards
HG/T 3516-2011
Industrial circulating cooling water--Determination of nitrite--Molecular absorption spectrometric method
HG/T 3518-2011
Industrial circulating cooling water--Determination of mercaptobenzo-thiazole
HG/T 3526-2011
Industrial circulating cooling water determination of nitrate——Spectrophotometric method using sulfosalicylic acid
HG/T 3540-2011
Industrial circulating cooling water--Determination of total phosphate
NY 687-2003
Discharge standard of wastewater pollution for natural rubber processing
GB/T 14552-2003
Method of gas chromatographic for determination of organophosphorus pesticides in water and soil
GB/T 19570-2004
Engineering technical specification for sewage pipeline discharging into the sea
GB/T 12146-2005
Analysis of water used in boil and cooling system Determination of ammonia-Phenol method
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.