公共场所设计卫生规范 第5部分:美容美发场所
Hygienic design specification for public places-Part 5 : Barber and beauty
Hygienic design specification for public places-Part 5 : Barber and beauty
Hygienic design specification for public places-Part 4: Bathing buildings
Hygienie design specification for publie places-Part 2 : Public accommodation
Low-pressure carbon dioxide inerting protection equipment
HFC fire extinguishing agents
Methods for major fire potential judgment
Indoor fire hydrant
Siamese connection
Safety regulations for dust explosion protection in textile industry
Fire emergency rescue equipments-General technical specificationfor forcible entry tools