Instructions

1965

I 198-65
I 198-65
According to the sound level meter
I 286-65
I 286-65
According to calibration of the hydrophones calibrators of the infrasonic frequency range
I 287-65
I 287-65
According to the calibration of the ultrasonic hydrophone calibrators
I 288-65
I 288-65
Calibration checkers of hydrophones in the audio frequency range
I 289-65
I 289-65
According to the calibration of calibrators Ч1-5 and 5-2
I 292-65
I 292-65
According to the calibration of calibrated test instruments GK4-3 (RT-10), GK4-3A (RT-10A), GK4-3B (RT-10B)
I 293-65
I 293-65
According to the calibration of the generators of standard signals of type G4-8, G4-9, G4-10A, G4-11A, G4-32 in terms of the output power
I 294-65
I 294-65
According to the calibration of measuring instruments of small time intervals I2-9A
I 295-65
I 295-65
According to the calibration of electronic phase meters of the type F2-1
I 42-65
I 42-65
For the verification of model plane-parallel end measures of length 3, 4 and 5 of discharges and working measures of classes 1, 2, 3, 4 and 5 of length up to 100 mm
I 87-65
I 87-65
According to the calibration tapes
I 95-65
I 95-65
For calibration of model plane-parallel end gauges of length 3, 4 and 5 of digits and working measures of classes 1, 2, 3, 4 and 5 of length from 125 to 1000 and 2000 mm
I 96-65
I 96-65
For calibration of model plane-parallel end measures of the 1st and 2nd digits with a length of 1000 mm, measures of the 2nd digit with a length of 2000 mm and working measures of class 0 with a length of up to 2000 mm
Instruction 285-65
Instruction 285-65
On the verification of radius templates

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