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BSI Group, 05/31/1978
Publisher: BS
File Format: PDF
$125.00$251.46
Published:31/05/1978
Note:This product is unavailable in Ukraine, Russia, Belarus
Specification for a reference zero for the calibration of pure-tone audiometers-Data for certain earphones used in commercial practice
$125.00 $251.46
Specification for extended pitch precision roller chains and chainwheels
Specification for single-sized roadstone and chippings.-Imperial units
Methods of testing concrete-Analysis of hardened concrete