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BSI Group, 01/11/2007
Publisher: BS
File Format: PDF
$111.00$222.50
Published:11/01/2007
Pages:86
Detail specification for resistance welded seal quartz crystal units for oscillator applications. DN, DZ, DQ and DP enclosures, 17 to 75 MHz frequency range. Third overtone thickness-shear mode, AT-cut, for operation over narrow temperature ranges (temperature controlled). Full assessment level
$76.00 $152.40
Specification. Proximity switches for aircraft.-Requirements for magnetic proximity switches incorporating Reed contact units
Methods of testing vulcanized rubber. Determination of flex cracking (De Mattia)
$125.00 $251.46
Fire safety signs, notices and graphic symbols. Specification for fire safety signs
