一ICS91,140.30Q76中华人民共和国国家标准GB19210-2003空调通风系统清洗规范Cleaningcodeforairductsysteminheating,ventilatingandair-conditioningsystems2003-06-30发布2003-06-30实施，笋·乡81ttj:}中华人民共和国国家质量监督检验检疫总局发布钉J!GB19210-2003目次’前言·····················································································，····························⋯⋯班弓!言··················································································································⋯⋯IVI范围···············································································································⋯⋯I2规范性引用文件····························································································....⋯⋯I3术语和定义···································································································，··⋯⋯I4通风系统的检查················································································，··············.⋯⋯24.1检查时间·············································，··········································.············.⋯⋯24.2检查范围···················································································...
