ASTM E1974-01

Standard Specification for Shelter, Electrical, Equipment S-250/G

SCOPE
1.1 This specification covers one type of lightweight field and mobile shelter designed for transport by cargo truck, fixed or rotary winged aircraft, by rail, and ship, designated as Shelter, Electric Equipment S-250/G.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 The following safety hazards caveat refers only to the test methods portion of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

• Status: Historical
• Publication Date: 09-Oct-2001
• ICS: 55.040 - Packaging materials and accessories
• Technical Committee: E06 - Performance of Buildings
• Drafting Committee: E06.53 - Materials and Processes for Durable Rigidwall Relocatable Structures

Relations

• Replaces: ASTM E1974-98 - Standard Specification for Shelter, Electrical, Equipment S-250/G
• Effective Date: 10-Oct-2001
• Replaced By: ASTM E1974-01a - Standard Specification for Shelter, Electrical, Equipment S-250/G
• Effective Date: 10-Oct-2001

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: E 1974 – 01
Standard Specification for
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Shelter, Electrical, Equipment S-250/G
This standard is issued under the fixed designation E 1974; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope E 1801 Practice for Adhesive Bonding of Aluminum Fac-
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ings in Foam and Beam Type Shelters
1.1 This specification covers one type of lightweight field
E 1851 Test Method for Electromagnetic Shielding Effec-
and mobile shelter designed for transport by cargo truck, fixed
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tiveness of Durable Rigid Wall Relocatable Structures
or rotary winged aircraft, by rail, and ship, designated as
E 1925 Specification for Engineering and Design Criteria
Shelter, Electric Equipment S-250/G.
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for Rigid Wall Relocatable Structures
1.2 The values stated in inch-pound units are to be regarded
2.2 Federal Air Regulation (FAR):
as the standard. The values given in parentheses are for
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FAR 25.853 Compartment Interior
information only.
2.3 Military Standards:
1.3 The following safety hazards caveat refers only to the
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MIL-W-6858 Welding, Resistance: Spot and Seam
test methods portion of this specification. This standard does
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MIL-M-13231 Marking of Electronic Items
not purport to address the safety concerns, if any, associated
MIL-F-14072 Finishes for Ground Based Electronic Equip-
with its use. It is the responsibility of the user of the standard
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ment
to establish appropriate safety and health practices and
MIL-DTL-55507 Shelter, Electrical Equipment (With or
determine the applicability of regulatory limitations prior to
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Without Equipment), Packaging of
use.
MIL-STD-252 Classification of Visual and Mechanical De-
2. Referenced Documents fects for Equipment, Electronic, Wired, and Other De-
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vices
2.1 ASTM Standards:
MIL-STD-810 Environmental Engineering Considerations
C 273 Test Method for Shear Properties in Flatwise Plane of
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2
and Laboratory Tests
Flat Sandwich Constructions or Sandwich Cores
MIL-STD-1235 Single and Multi-Level Continuous Sam-
D 1621 Test Method for Compressive Properties of Rigid
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3
pling Procedures and Tables for Inspection by Attributes
Cellular Plastics
MIL-STD-2219 Fusion Welding for Aerospace Applica-
D 1622 Test Method for Apparent Density of Rigid Cellular
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3
tions
Plastics
2.4 Drawings:
D 2842 Test Method for Water Absorption of Rigid Cellular
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4
DL-SM-B-563500 Shelter, Electrical Equipment, S-250/G
Plastics
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DL-5M-B-649950 Mod, Kit, EMI, MK-1092/G
E 1730 Specification for Rigid Foam for Use in Shelter,
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DL-SM-B-650123 Shelter, Electrical Equipment, S-250/G
Sandwich Panel Cores
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(Shielded)
E 1749 Terminology Relating to Rigid Wall Relocatable
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5
SM-D-208679 Outer Door Assembly
Shelters
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SM-D-208682 Inner Door Assembly
E 1773 Practice for Sealing Rigid Wall Tactical Shelters
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5
SM-C-435904 Latch Keeper
with Polysulfide Based Sealants
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SM-C-435937 Nameplate
E 1793 Practice for Preparation of Aluminum Alloy for
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5
SM-B-563559 Adhesive
Bonding in Foam and Beam Type Transportable Shelters
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SM-B-563655 Foam, Rigid, Plastic
E 1800 Specification for Adhesive for Bonding Foam Cored
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SM-D-563754 Diagram, Flatness and Squareness
Sandwich Panels (160°F Elevated Humidity Service), Type
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5
SM-C-564839 Gasket, Silicone
1 Panels
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SC-C-595337 Padlock and Key
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SC-B-595538 Bonding Procedure
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This specification is under the jurisdiction of ASTM Committee E06 on
Performance of Buildings and is the direct responsibility of Subcommittee E06.53
on Materials and Processes for Durable Rigid Wall Relocatable Structures.
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Current edition approved April 10, 2001. Published May 2001. Originally Available from Flight Standards Service, Federal Aviation Administration, 800
published as E 1974–98. Last previous edition E 1974–98. Independence Ave., SW, Washington, DC 20591.
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Annual Book of ASTM Standards, Vol 15.03. Available from Standardization Documents Order Desk Bldg. 4 Section D, 700
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Annual Book of ASTM Standards, Vol 08.01. Robbins Ave., Philadelphia, PA 19111–5094. Attn: NPODS.
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Annual Book of ASTM Standards, Vol 08.02. Available from U.S. Army Natick Research. Development, and Engineering
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Annual Book of ASTM Standards, Vol 04.11 Center, Attn: SSCNC - WST, Natick, Ma 01760–5018.
Copyright © ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, United States.
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E 1974
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SC-B-595539 Cleaning Procedure components not definitely specified shall be of the quality
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SC-B-595564 Core Material Urethane, Light normally used by the manufacturer provided the completed
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SC-B-595565 Core Material Urethane, Heavy item complies
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