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BSI Group, 10/30/1981
Publisher: BS
File Format: PDF
$76.00$152.40
Published:30/10/1981
Pages:12
File Size:1 file , 430 KB
Note:This product is unavailable in Ukraine, Russia, Belarus
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