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BSI Group, 10/23/1970
Publisher: BS
File Format: PDF
$59.00$119.38
Published:23/10/1970
Pages:12
File Size:1 file , 290 KB
Note:This product is unavailable in Ukraine, Russia, Belarus
Private branch exchanges for connection to the British Telecommunications public switched telephone network. Facilities on private branch exchanges-Specification for facilities on private branch exchanges with terminating stations treated as an entirety
$125.00 $251.46
Specification for bushings for liquid filled transformers above 1 kV and up to 36 kV
$90.00 $180.34
Methods of test for anodic oxidation coatings on aluminium and its alloys-Determination of image clarity. Instrumental method
$76.00 $152.40
Electrical protection relays. Information and requirements for all protection relays. Specification for electrical disturbance tests-Fast transient disturbance test