1、*USACE / NAVFAC / AFCESA / NASA UFGS-08 56 46.10 20 (August 2011)-Preparing Activity: NAVFAC SupersedingUFGS-08 56 46.10 20 (April 2006) UFGS-13093N (December 2001)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated July 2011*SECTION TABLE OF CONTENTSDIVISION 08 - OPEN
2、INGSSECTION 08 56 46.10 20RADIO FREQUENCY SHIELDED ENCLOSURES, DEMOUNTABLE TYPE08/11PART 1 GENERAL1.1 REFERENCES1.2 GENERAL REQUIREMENTS1.2.1 Mechanical Work1.2.2 Electrical Work1.2.3 Acoustical Ceiling System1.3 SUBMITTALS1.4 RELIABILITY1.5 DELIVERY AND STORAGE1.6 QUALITY ASSURANCE1.6.1 Certificate
3、s1.6.1.1 Performance Test Plan1.6.1.2 Qualifications of Testing Agency1.6.1.3 Certification of Test Equipment1.7 MAINTENANCE1.7.1 ContentsPART 2 PRODUCTS2.1 SHIELDED ENCLOSURE CHARACTERISTICS2.1.1 Radio Frequency Interference Attenuation2.1.2 Sound Transmission Class (STC)2.2 PANELS CONSTRUCTION2.2.
4、1 Flat Steel Sheet2.2.2 Plywood2.2.3 Hardboard2.2.4 Adhesive for Laminating Steel Sheets to Structural Core2.2.5 Floor Finish2.3 FRAMING-JOINING SYSTEM2.3.1 Channels2.3.2 Screw Fasteners2.4 DOOR ASSEMBLIES2.4.1 Finger Stock2.4.2 Latching TypeSECTION 08 56 46.10 20 Page 1Provided by IHSNot for Resale
5、No reproduction or networking permitted without license from IHS-,-,-2.5 LINE FILTERS2.5.1 Power Line Filters2.5.2 Telephone and Signal Line Filters2.6 WAVEGUIDE-TYPE AIR VENTS2.7 GROUNDING STUD2.8 SERVICE ENTRANCE PLATES (SET-UP PANELS)2.9 NAMEPLATES2.10 LIGHTING2.11 EXHAUST FAN2.12 COAXIAL CABLE P
6、ENETRATIONS2.13 SOURCE QUALITY CONTROL2.13.1 Door Static Load Test2.13.2 Door Sag Test2.13.3 Swinging Door Closure TestPART 3 EXECUTION3.1 INSTALLATION3.1.1 Installation Supervision3.1.2 Panel Installation3.1.3 Surface Preparation3.1.4 Floor Panel Setting3.2 FRAMING-JOINING SYSTEM3.3 DOOR ASSEMBLIES
7、3.4 LINE FILTERS3.5 WAVEGUIDE-TYPE AIR VENTS3.6 EXHAUST FAN3.7 CONDUCTOR INSTALLATION3.8 GROUNDING3.9 SERVICE ENTRANCE PLATE3.10 FIELD TESTS3.10.1 Seam Leak Detection Testing3.10.2 Attenuation Testing3.10.2.1 Test Method3.10.2.2 Additional Test Points3.10.3 Final In Service Testing- End of Section T
8、able of Contents -SECTION 08 56 46.10 20 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-08 56 46.10 20 (August 2011)-Preparing Activity: NAVFAC SupersedingUFGS-08 56 46.10 20 (April 2006) UFGS-13093N (Decem
9、ber 2001)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated July 2011*SECTION 08 56 46.10 20RADIO FREQUENCY SHIELDED ENCLOSURES, DEMOUNTABLE TYPE08/11*NOTE: This guide specification covers the requirements for radio frequency shielded enclosures, demountable Type.Adhe
10、re to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing this guide specification or preparing new project specification sections. Edit this guide specification for project specific requirements by adding, deleting, or revising text. For bracketed items, choose
11、applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments, suggestions and recommended changes for this guide specification are welcome and should be submitted as a Criteria Change Reques
12、t (CCR).*NOTE: This guide specification covers the requirements for radio frequency shielded enclosures, demountable Type, in sizes under 50 square meter 500 square feet. For larger enclosures and for High Altitude Electromagnetic Pulse (HEMP) protected enclosures, contact NAVFAC Engineering Innovat
13、ion and Criteria Office (Code EICO) before beginning design. Do not design HEMP enclosures utilizing demountable shield construction. The electrical designer should refer to MIL-HDBK-419 Volumes I and II for special grounding and bonding requirements for EMI enclosures and to NACSIM 5203 for TEMPEST
14、 enclosures. All metallic electrical conduits which penetrate a TEMPEST shield must be isolated within 50 mm 2 inches of the exterior of the shield by a nonmetallic conduit section at least 150 mm 6 inches long to prevent conduction of SECTION 08 56 46.10 20 Page 3Provided by IHSNot for ResaleNo rep
15、roduction or networking permitted without license from IHS-,-,-information from the shielded enclosure. Although not addressed in this specification, it is recognized that fiber optic cable has gained acceptance as an effective method of transmitting data across the boundary of shielded enclosures w
16、ithout filtering. If fiber optic cable is used, describe the penetration of the shield in detail. For a discussion of the advantages and disadvantages of fiber optic systems see NAVFAC DM-12.02. Designer should consult these documents and other appropriate sources before applying this guide specific
17、ation to large scale EMI enclosures to HEMP and to TEMPEST Projects. The potential requirement for thermal expansion joints inherent to large scale enclosures is not addressed in this guide specification. The extent and location of the work to be accomplished and wiring, equipment, and accessories n
18、ecessary for a complete installation should be indicated on the project drawings.*NOTE: The following information shall be shown on the project drawings:1. Assembly details;2. Penetration details;3. Location and method of mounting shielded enclosure within building;4. Location of mechanical and elec
19、trical equipment within shielded enclosure;5. Interior wall finish;6. Suspended ceiling; and7. Raised computer floor.*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in the text by basic
20、 designation only and listed in this paragraph by organization, designation, date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizards Ch
21、eck Reference feature to update SECTION 08 56 46.10 20 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-the issue dates.References not used in the text will automatically be deleted from this section of the project specification when you choose
22、to reconcile references in the publish print process.*The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.AIR MOVEMENT AND CONTROL ASSOCIATION INTERNATIONAL (AMCA)AMCA 210 (2007) Labo
23、ratory Methods of Testing Fans for Aerodynamic Performance RatingASTM INTERNATIONAL (ASTM)ASTM A653/A653M (2010) Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip ProcessASTM B194 (2008) Standard Specification for Copper-Berylliu
24、m Alloy Plate, Sheet, Strip, and Rolled BarASTM E 84 (2011a) Standard Test Method for Surface Burning Characteristics of Building MaterialsASTM E 90 (2009) Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and ElementsASTM F 1066 (2004e1; R 20
25、10) Standard Specification for Vinyl Composition Floor TileINSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)IEEE 299 (2006) Standard Method for Measuring the Effectiveness of Electromagnetic Shielding EnclosuresNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 70 (2011; TIA 11-1; Errata 2011) N
26、ational Electrical CodeU.S. DEPARTMENT OF COMMERCE (DOC)DOC/NIST PS51 (1971) Hardwood and Decorative PlywoodDOC/NIST PS58 (1973) Basic Hardboard (ANSI A135.4)U.S. DEPARTMENT OF DEFENSE (DOD)MIL-PRF-15733 (2010; Rev J, Supp 1 2010) Filters and SECTION 08 56 46.10 20 Page 5Provided by IHSNot for Resal
27、eNo reproduction or networking permitted without license from IHS-,-,-Capacitors, Radio Frequency Interference, General Specification forMIL-STD-220 (2009; Rev C) Method of Insertion Loss MeasurementMIL-STD-461 (2007; Rev F) Requirements for the Control of Electromagnetic Interference Characteristic
28、s of Subsystems and Equipment1.2 GENERAL REQUIREMENTS*NOTE: Insert additional details describing the specific project for which this specification is being used. Projects involving military communications equipment must be designed to incorporate the applicable requirements of MIL-STD-188-124, “Grou
29、nding, Bonding and Shielding for Common Long Haul/Tactical Communication Systems.“ Be aware that standard manufactured shielded doors are not designed for exposure to weather.*Section 26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS, applies to this section, with the additions and modifications
30、 specified herein. The enclosures shall be capable of being erected, disassembled, and reerected entirely from its interior without special tools , except where RF enclosure ceiling is specified as being supported by the structural ceiling above. Provide enclosures complete with power line filters,
31、telephone/signal line filters, RF air vents, penetrations for compressed air lines, water lines and _, coaxial cables, lighting fixtures, workbenches with convenience outlets, and door assembly. Provide each item with fittings and hardware necessary for a complete and operable RF shielded enclosure.
32、 Where two or more units of the same type, class, and size of equipment are required, these units shall be products of a single manufacturer. Provide means of completely isolating the structure electrically from the building in which it is to be installed.1.2.1 Mechanical Work*NOTE: Modify or delete
33、 these paragraphs as required for each project. Additional items such as raised computer floors may be specified in the same manner.*NOTE: Insert appropriate Section number and title in blank below using format per UFC 1-300-02, “Unified Facilities Guide Specifications (UFGS) Format Standard“.*Provi
34、de complete shielded enclosures including work specified in _ and _.SECTION 08 56 46.10 20 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.2.2 Electrical Work*NOTE: Modify or delete these paragraphs as required for each project. Additional it
35、ems such as raised computer floors may be specified in the same manner.*NOTE: Insert appropriate Section number and title in blank below using format per UFC 1-300-02.*Conform to the requirements of the NFPA 70, National Electrical Code. Provide a complete shielded enclosures including work specifie
36、d in _ and _.1.2.3 Acoustical Ceiling System*NOTE: Modify or delete these paragraphs as required for each project. Additional items such as raised computer floors may be specified in the same manner.*Provide as specified in Section 09 51 00 ACOUSTICAL CEILINGS.1.3 SUBMITTALS*NOTE: Review submittal d
37、escription (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for the project. Submittals should be kept to the minimum required for adequate quality control.A “G” following a submittal item indicates that the submittal requi
38、res Government approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not complex and can be reviewed through the Contractors Quality Control system. Only add a “G” if the submittal is sufficiently important or complex in context of the project.
39、For submittals requiring Government approval on Army projects, a code of up to three characters within the submittal tags may be used following the “G“ designation to indicate the approving authority. Codes for Army projects using the Resident Management System (RMS) are: “AE“ for Architect-Engineer
40、; “DO“ for District Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; and “PO“ for Project Office. Codes following the “G“ typically are not used for Navy, Air Force, and NASA projects.Choose the first bracketed item for Navy,
41、 Air Force SECTION 08 56 46.10 20 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-and NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for submittals with a “G“ designation; submittals not ha
42、ving a “G“ designation are for Contractor Quality Control approval.for information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsRadio frequency shielded enclosureInclude pen
