1 Scope
This standard specifies terms and definitions, classification and mark, basic requirements, requirements, test methods, inspection rules as well as marking, packaging, transport and storage of air shower.
This standard is applicable to the manufacture and testing of air showers.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 191 Packaging - Pictorial marking for handling of goods
GB/T 1184 Geometrical tolerancing - Geometrical tolerances for features without individual tolerance indications
GB 4793.1 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 1: General requirements
GB/T 13306 Plates
GB/T 13554 High efficiency particulate air filter
GB/T 14295 Air filters
GB 50073 Code for design of clean room
JG/T 14 Air outlets and inlets for ventilation air conditioning
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
air shower
purification equipment that blows off the floating dust on the clothing surface of the personnel or surface of materials entering the clean room with high-speed clean airflow blown out from the nozzle, which consists of a box, a pre-filter, a high efficiency particulate air filter, circulating fan and nozzle
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3.2
closet air shower
air shower in which personnel stand still or rotate on the spot in the air blowing area with nozzles on both sides or four corners to receive high-speed clean air blowing within the specified time so as to purify the surface
Closet air shower may be divided into single-person air shower, double-person air shower, multi-person air shower and material air shower.
3.3
passage air shower
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and mark
5 Basic requirements
6 Requirements
7 Test methods
8 Inspection rules
9 Marking
10 Packaging, transport and storage
