MIL-STD-202H.pdf - 第251页

INCH - POUND M IL - S TD - 202 -30 5 18 April 20 15 S UPERSEDING M IL - S TD - 202G w /CHANGE 2 (IN PART) 2 8 June 2013 ( s ee 6. 1) D EP A R T M EN T O F D EF EN SE T E S T M E T HO D S T A ND ARD METHOD 305 , C AP AC I…

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MIL-STD-202-304
5. DETAILED REQUIREMENTS
5.1. Results. The resistance-temperature characteristic, in percent change in resistance per degree centigrade, at
each test temperature shall be computed as follows:
Where:
R
1
= resistance at reference temperature (in same series as test temperature) in ohms.
R
2
= resistance at test temperature in ohms.
t
1
= reference temperature in degrees Celsius.
t
2
= test temperature in degrees Celsius.
5.2 Summary. The following details are to be specified in the individual specification:
a. Reference temperature, if other than that specified (see 4.1.2).
b. Lowest and highest test temperature (see 4.1.2).
c. Accuracy of temperature measurement if other than that specified (see 4.1.3).
6. NOTES
(This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.)
6.1 Supersession data. The main body and 38 parts of this revision of MIL-STD-202 replace superseded MIL-STD-
202.
Custodians: Preparing activity:
Army - CR DLA – CC
Navy - EC
Air Force - 85 (Project 59GP-2015-034)
DLA - CC
Review activities:
Army - AR, AT, AV, CR4, MI, SM, TE
Navy - AS, OS, SH
Air Force - 19, 99
NSA - NS
NOTE: The activities listed above were interested in this document as of the date of this document. Since
organizations and responsibilities can change, you should verify the currency of the information above using the
ASSIST Online database at https://assist.dla.mil/
100 X
)
t
-
t
(
R
R
-
R
= sticcharacteri etemperatur-Resistance
12
1
12
2
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INCH-POUND
MIL-STD-202-305
18 April 2015
SUPERSEDING
MIL-STD-202G
w/CHANGE 2 (IN PART)
28 June 2013
(see 6.1)
DEPARTMENT OF DEFENSE
TEST METHOD STANDARD
METHOD 305, CAPACITANCE
AMSC N/A FSC 59GP
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MIL-STD-202-305
FOREWORD
1. This standard is approved for use by all Departments and Agencies of the Department of Defense.
2. This entire standard has been revised. This revision has resulted in many changes to the format, but the most
significant one is the splitting the document into test methods. See MIL-STD-202 for the change summary.
3. Comments, suggestions, or questions on this document should be emailed to std202@dla.mil or addressed to:
Commander, Defense Logistics Agency, DLA Land and Maritime, ATTN: VAT, P.O. Box 3990, Columbus, OH
43218–3990. Since contact information can change, you may want to verify the currency of this address
information using the ASSIST Online database at https://assist.dla.mil.
ii
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