1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
4 Reference environmental conditions
5 Performance specifications
5.1 General characteristics
5.2 Display of signal magnitude
5.3 Electrical output
5.4 Vibration sensitivity
5.5 Accuracy of indication at reference frequency
under reference conditions
5.6 Frequency weightings and frequency responses
5.7 Amplitude linearity
5.8 Instrument noise
5.9 Signal-burst response
5.10 Overload indication
5.11 Under-range indication
5.12 Time averaging
5.13 Running r.m.s. acceleration
5.14 Reset
5.15 Timing facilities
5.16 Electrical cross-talk
5.17 Vibration transducer characteristics
5.18 Power supply
6 Mounting
7 Environmental and electromagnetic criteria
7.1 General
7.2 Air temperature
7.3 Surface temperature
7.4 Electrostatic discharge
7.5 Radio-frequency emissions and public-power-supply
disturbances
7.6 Immunity to a.c. power-frequency fields and
radio-frequency fields
7.7 Ingress of water and dust
8 Provision for use with auxiliary devices
9 Instrument marking
10 Instrument documentation
11 Testing and calibration
12 Pattern evaluation
12.1 Introduction
12.2 Testing requirements
12.3 Submission for testing
12.4 Marking of the vibration meter and information in
the instrument documentation
12.5 Mandatory facilities and general requirements
12.6 Initial instrument preparation
12.7 Indication at the reference frequency under
reference conditions
12.8 Electrical cross-talk
12.9 Vibration transducer
12.10 Amplitude linearity and under-range indication
12.11 Frequency weightings and frequency responses
12.12 Instrument noise
12.13 Signal-burst response
12.14 Overload indication
12.15 Reset
12.16 Combined axis outputs
12.17 A.c. electrical output
12.18 Timing facilities
12.19 Power supply
12.20 Environmental, electrostatic and radio-frequency
tests
12.21 Test report
13 Verification tests
13.1 Introduction
13.2 Testing requirements
13.3 Submission for a test
13.4 Marking of the vibration meter and information
in the instrument documentation
13.5 Mandatory facilities and general requirements
13.6 Initial instrument preparation
13.7 Indication at the reference frequency under reference
conditions
13.8 Electrical cross-talk
13.9 Amplitude linearity and under-range indication
13.10 Frequency weightings and frequency responses
13.11 Instrument noise
13.12 Signal-burst response
13.13 Overload indication
13.14 Reset
13.15 Combined axis outputs
13.16 Test report
14 In-situ checks
14.1 Introduction
14.2 Preliminary inspection
14.3 Vibration sensitivity (field calibration)
Annex A (normative) - Specification for vibration field
calibrator
Annex B (informative) - Frequency weightings
Annex C (informative) - Realization of frequency weighting
filters
Annex D (informative) - Running r.m.s. time averaging
Annex E (informative) - Vibration transducer characteristics
Annex F (informative) - Tests for mounting systems
Annex G (normative) - Instrument documentation
Annex H (normative) - Phase-response requirements for
measurement of non-r.m.s. quantities
Bibliography