Criteria

Text:
Topic:
Content:
Display:

Results

Viewing 721 to 732 of 732
HISTORICAL
1968-03-01
Standard
ARP958
This SAE Aerospace Recommended Practice (ARP) outlines a standard method for the checkout and calibration of electromagnetic interference measurement antennas. Its primary application is for use when measuring a source 1 m from the antenna in a shield room versus a source at a greater distance (far field). This is the typical distance used in performing military EMC testing. Thus, this is a method of calibration. Shield room characteristics are not considered. It does not address an unknown distributed source. Yet it is close to reality since it is based on another antenna that represents a distributed source. This document presents a technique to determine antenna factors for antennas used primarily in performing measurements in accordance with 2.1 and 2.2. The purpose of Revision B is to include the calibration of other antennas, such as small loop antennas that are also specified for use in these same references.
HISTORICAL
1964-06-01
Standard
J900_196406
The purpose of this SAE STandard is to provide standard test procedures for crankcase emission control systems and/or devices. The procedures included are for determining: a. The flow rate of the blowby of an engine; b. The flow rates through the crankcase emission control system inlet and outlet. This code is written to cover crankcase emission control systems which are designed to reduce the emission of engine blowby gases to the atmosphere. The code includes the following sections: 3. Definitions and Terminology; 4. Test Equipment; 5. Test Procedures; 6. Information and Data to be Recorded; 7. Data Analysis; 8. Presentation of Information and Data.
CURRENT
1963-08-15
Standard
ARP461B
This document is limited to units meeting the definitions of para. 1.3 and covers the following general class of synchros:
HISTORICAL
1959-11-15
Standard
ARP461A
This document is limited to units meeting the definitions of para. 1.3 and covers the following general class of synchros:
HISTORICAL
1955-07-01
Standard
ARP461
This document is limited to units meeting the definitions of para. 1.3 and covers the following general class of synchros: 26 volt, 400 cycle synchros 115 volt, 400 cycle synchros 115 volt, 60 cycle synchros
CURRENT
1951-10-01
Standard
AIR13A
INTRODUCT ION Conventional internal conbustion a i r c r a f t engines require the same basic conditions for starting in cold weather as they do in warn weather. These are: (1) The engine must be cranked a t a reasonable speed. ( 2 ) A combustible mixture must be delivered t o the cylinders. (3) An ignition spark must be supplied which is capable of igniting t'ne charge a t the proper t i m e . (4) The fits and olearanoes of mating parts in the engine m u s t be such that normal Sunctions occur a t a l l temperatures. (5) The engine must receive a usable lubricant. (6) The engine must develop s u f f i c i e n t power t o overcome its own f r i c t i o n and accelerate itself t o the desired operating speed.
HISTORICAL
1948-11-01
Standard
AS245
.This specification covers the following types and classes of extinguishers: Type I Stored pressure type, Category A - Temperature range -40 to +140, Category B - Temperature range +35 to +140. Type II Cartridge operated type, Category A - Temperature range -40 to +140, Category B - Temperature range +35 to +140. To specify minimum requirements for a water solution type hand fire extinguisher which shall be suitable for use on incipient fires which may occur in an airplane cabin interior. The type of fire for which these units are intended is one involving combustible materials such as paper, textiles and similar materials
HISTORICAL
1948-11-01
Standard
AS412
This specification covers the basic type of instrument for detection of toxic concentrations of carbon monoxide whose operation is based on measurement of heat changes through catalytic oxidation.
HISTORICAL
1945-11-01
Standard
AS167
Viewing 721 to 732 of 732