Normas BSI
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BSI
BSI
BS 5677:1979, IEC 60327:1971
In Force
1978-12-29
Method (precision) for pressure calibration of one-inch standard
condenser microphones by the reciprocity technique
BSI
BS A 273:1978
In Force
1978-01-31
Specification for gauging practice for 100° countersunk head fasteners
for flushness control
BSI
BS 9940-03.0:1983, IEC 60115-5:1982, QC 400300:1982
In Force
1983-10-31
Harmonized system of quality assessment for electronic components. Fixed
resistors for use in electronic equipment. Sectional specification:
fixed precision resistors
