ДСТУ EN 61373:2022 Железнодорожный транспорт. Оборудование подвижного состава. Испытание на удар и вибрацию (EN 61373:2010, IDT; IEC 61373:2010, IDT)
ДСТУ EN 61373:2022
(EN 61373:2010, IDT; IEC 61373:2010, IDT)
Залізничний транспорт. Обладнання рухомого складу. Випробування на удар і вібрацію
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)
Contents
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Order of testing
6 Reference information required by the test house
6.1 Method of mounting and orientation of equipment under test
6.2 Reference and check points
6.3 Mechanical state and functioning during test
6.4 Reproducibility for random vibration tests
6.5 Measuring tolerances
6.6 Recovery
7 Initial measurements and preconditioning
8 Functional random vibration test conditions
8.1 Test severity and frequency range
8.2 Duration of functional vibration tests
8.3 Functioning during test
9 Simulated long-life testing at increased random vibration levels
9.1 Test severity and frequency range
9.2 Duration of accelerated vibration tests
10 Shock testing conditions
10.1 Pulse shape and tolerance
10.2 Velocity changes
10.3 Mounting
10.4 Repetition rate
10.5 Test severity, pulse shape and direction
10.6 Number of shocks
10.7 Functioning during test
11 Transportation and handling
12 Final measurements
13 Acceptance criteria
14 Report
15 Test certificate
16 Disposal
Annex A (informative) Explanation of service measurements, measuring positions, methods of recording service data, summary of service data, and method used to obtain random test levels from acquired service data
Annex B (informative) Figure identifying general location of equipment on railway vehicles and their resulting test category
Annex C (informative) Example of a type test certificate
Annex D (informative) Guidance for calculating RMS values from ASD values or levels
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