ASTM E2352-2004 Standard Practice for Aerospace Cleanrooms and Associated Controlled Environments-Cleanroom Operations《航天洁净室和相关受控环境洁净室操作的标准规程》.pdf
《ASTM E2352-2004 Standard Practice for Aerospace Cleanrooms and Associated Controlled Environments-Cleanroom Operations《航天洁净室和相关受控环境洁净室操作的标准规程》.pdf》由会员分享,可在线阅读,更多相关《ASTM E2352-2004 Standard Practice for Aerospace Cleanrooms and Associated Controlled Environments-Cleanroom Operations《航天洁净室和相关受控环境洁净室操作的标准规程》.pdf(14页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: E 2352 04Standard Practice forAerospace Cleanrooms and Associated ControlledEnvironmentsCleanroom Operations1This standard is issued under the fixed designation E 2352; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, t
2、he year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This practice specifies basic requirements, procedures,and practices for operating aerospace cleanrooms an
3、d con-trolled environments and precautions associated with thefacility and equipment used.1.2 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practic
4、es and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D 737 Test Method for Air Permeability of Textile FabricsE 595 Test Method for Total Mass Loss and CollectedVolatile Condensable Materials from Outgassing in aVacuum EnvironmentE 121
5、6 Practice for Sampling for Surface Particulate Con-tamination by Tape LiftE 1234 Practice for Handling, Transporting and InstallingNonvolatile Residue NVR Plates Used in EnvironmentallyControlled Areas for SpacecraftE 1235 Test Method for Gravimetric Determination of Non-volatile Residue (NVR) in E
6、nvironmentally ControlledAreas for SpacecraftE 1549 Specification for ESD Controlled Garments Re-quired in Cleanrooms and Controlled Environments forSpacecraft for Non-Hazardous and Hazardous OperationsE 1559 Test Method for Contamination Outgassing Charac-teristics of Spacecraft MaterialsE 1560 Tes
7、t Method for Gravimetric Determination of Non-volatile Residue from Cleanroom WipersE 1731 Test Method for Gravimetric Determination of Non-volatile Residue for Cleanroom GlovesE 2042 Practice for Cleaning and Maintaining ControlledAreas and CleanroomsE 2088 Practice for Selecting, Preparing, Exposi
8、ng, andAnalyzing Witness Surfaces for Measuring ParticulateDeposition in Cleanrooms and Associated Controlled En-vironmentsE 2217 Practice for Design and Construction of AerospaceCleanrooms and Contamination Controlled AreasF 25 Test Method for Sizing and Counting Airborne Par-ticulate Contamination
9、 in Cleanrooms and Other Dust-Controlled Areas Designated for Electronic and SimilarApplicationsF 50 Practice for Continuous Sizing and Counting AirborneParticulate Contamination in Dust-Controlled Areas andCleanrooms Using Instruments Capable of DetectingSingle Sub-Micrometer and Larger ParticlesF
10、51 Test Method for Sizing and Counting ParticulateContamination in Non- Cleanroom GarmentsF 318 Practice for Sampling Airborne Particulate Contami-nation in Cleanrooms for Handling Aerospace Fluids2.2 Government Standards:3Federal Standard 209E Airborne Particulate CleanlinessClasses in Cleanroom an
11、d Clean Zones (cancelled Nov.29, 2001)NASA-STD-6001, Test #7 Flammability, Odor, Offgassingand Compatibility Requirements and Test Procedures forMaterials in Environments That Support Combustion2.3 Other Technical Society Standards:IEST-RP-CC003 Garments Required in Cleanrooms andControlled Environm
12、ents4IEST-RP-CC004 Evaluating Wiping Materials Used inCleanrooms and Other Controlled Environments4IEST-RP-CC005 Cleanroom Gloves and Finger Cots4IEST-RP-CC018 Cleanroom HousekeepingOperatingand Monitoring Procedures4IEST-RP-CC020 Substrates and Forms for Documentationin Cleanrooms4IEST-RP-CC022 Ele
13、ctrostatic Charge in Cleanrooms andOther Controlled Environments41This practice is under the jurisdiction of ASTM Committee E21 on SpaceSimulation and the Applications of Space Technology and is the direct responsibilityof Subcommittee E21.05 on Contamination.Current edition approved Apr. 1, 2004. P
14、ublished April 2004.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from U.S. Government Printing
15、Office Superintendent of Documents,732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401.4Available from Institute of Environmental Sciences and Technology (IEST),5005 Newport Dr., Suite 506, Rolling Meadows, IL 60008-3841.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, Wes
16、t Conshohocken, PA 19428-2959, United States.IEST-RP-CC026 Cleanroom Operations4IEST-RP-CC027 Personnel Practices and Procedures inCleanrooms and Controlled Environments4IEST-RP-CC0016 Recommended Practice for the Rate ofDeposition of Nonvolatile Residue in Cleanrooms4JIS B 9923 Methods for Sizing a
17、nd Counting ParticleContaminants in and on Clean Room Garments5JIS B 9926 Test Methods for Dust Generation from MovingMechanisms5JACA Number 14C Guidance for Operation of CleanRooms62.4 International Standards:ISO 14644-1 Cleanrooms and Associated ControlledEnvironmentsPart 1: Classification of Air
18、Cleanliness7ISO 14644-2 Cleanrooms and Associated ControlledEnvironmentsPart 2: Specifications for Testing andMonitoring to Prove Continued Compliance with ISO14644-17ISO 14644-3 Cleanrooms and Associated ControlledEnvironmentsPart 3: Metrology and Test Methods7ISO 14644-4 Cleanrooms and Associated
19、ControlledEnvironmentsPart 4: Design, Construction, and Start-up7ISO/AWI 14644-6 Cleanrooms and Associated ControlledEnvironmentsPart 6: Terms and Definitions7ISO 14644-7 Cleanrooms and Controlled EnvironmentsPart 7: Separative Devices7ISO 7730 Moderate Thermal EnvironmentsDetermination of the PMV a
20、nd PPD Indices and Specifi-cation of the Conditions for Thermal Comfort7ISO 9237 TextilesDetermination of Permeability of Fab-rics to Air7ISO 11092 TextilesPhysiological EffectsMeasurementof Thermal and Water-Vapour Resistance Under Steady-State Conditions (Sweating Guarded-Hotplate Test)7EN 1149-1
21、(1994) Protective ClothingElectrostaticPropertiesPart 1 Surface Resistivity (Test Methods andRequirements)8CEI IIEC 1025:1990 Fault Tree Analysis (FTA)9CEI IIEC 812:1985 Analysis Techniques for SystemReliabilityProcedure for Failure Mode and EffectiveAnalysis (FMEA)93. Terminology3.1 Definitions:3.1
22、.1 airlockintermediate room or area that is normallyventilated and used to minimize the transfer of airbornecontamination from one area to another. The airlock is main-tained at a lower air pressure than the cleanroom and a higherpressure than the outside area.3.1.2 changing roomroom where people us
23、ing a clean-room may change into or out of cleanroom clothing.3.1.3 cross-over benchbench that is used as an aid tochanging of cleanroom clothing and which provides a barrier tothe tracking of floor contamination.3.1.4 fiberparticle having an aspect (length-to-width) ra-tio of 10 or more.3.1.5 non-u
24、nidirectional airflowair distribution where thesupply air entering the room mixes with the internal air bymeans of induction.3.1.5.1 DiscussionThis type of air distribution results indilution of the particle concentration.3.1.6 operationalcondition where the installation is func-tioning in the speci
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