ASTM D3580 PDF

This standard is issued under the fixed designation D ; the number 1 These test methods are under the jurisdiction of ASTM Committee D on. Find the most up-to-date version of ASTM D at Engineering ASTM D Standard Test Methods for Vibration (Vertical Linear Motion) Test of Products 产 1. Scope These test methods cover.

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No other units of measurement are included in this standard. See Section 6 for specific precautionary statements.

It is recommended that the minimum frequency range be from 3 to Hz, the overall amplitude s of the spectrum be not less than 0. Two alternate test asym are presented:. Two alternate test methods are presented: D Terminology of Packaging and Distribution Environments.

Link to Active This link will always route to the current Active version of the standard. Zstm levels sufficient to excite resonance normally range from 0.

Sensor s may be applied as appropriate to measure data points asstm interest with the minimum possible alteration of the test specimen. The test surface shall be driven to move only in vertical linear motion throughout the desired range of amplitudes and frequencies.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Power spectral density is the limiting mean square value in a given rectangular bandwidth divided by the bandwidth, as the bandwidth approaches zero. The mounting devices shall not have significant resonances in the test frequency range.

The determination of the resonant frequencies of the product may aid the packaging designer in determining the proper packaging system to provide adequate protection for the product, as well as providing an understanding of the complex interactions between the components of the product as they relate to expected transportation vibration inputs.

Whenever sufficient products are available, five or more replicate samples should be tested to improve the statistical reliability of the data astn see practice E If more applicable or accurate data are available, they should be substituted. Significance and Use 4. Other, more suitable test procedures should be used for this purpose.

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ASTM D3580 – 95(2015)

A stroboscope or video system may be beneficial for visual examination of the specimen under test. Record any resonant responses of the product, repeat the cycle if necessary.

This may become necessary if the response of a product would require design of an impractical or excessively costly shipping container. Since vibration damage is most likely to occur at product resonant frequencies, these resonances may be thought of as potential product fragility points. For sine testing, the frequency sweep may be interrupted or reversed if necessary for short time periods in order to properly identify a resonating component.

Stop the test method immediately if a dangerous condition should develop.

If more applicable or accurate data are available, they should be substituted. See Section 6 for specific precautionary statements. Operating personnel shall remain alert to potential hazards and take necessary precautions for their safety. Two alternate test methods are presented:. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

The two test methods are not necessarily equivalent and may not produce the same results. Since vibration damage is most likely to occur at product resonant frequencies, these resonances may be thought of as v3580 product fragility points.

Record any resonant responses of the product.

ASTM D – 95() Standard Test Methods for Vibration (Vertical Linear Motion) Test of Products

They shall rigidly mount the product in a manner similar to the way in which it will be supported in its shipping container.

Historical Version s – view previous versions of standard.

Any resonances with transmissibilities of 2 or greater may be considered significant. Other, more suitable test procedures should be used for this purpose. Use a stroboscope; sensors and readouts; and visual, auditory, or other means as applicable to determine these resonances.

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For sine testing, if different frequencies are recorded for each resonating component on the upsweep as compared to the downsweep a typical situationrecord both frequencies and the corresponding sweep direction. Two alternate test methods are presented: Dwell time, acceleration level, and damage criteria are to be specified by the user.

This time is dependent upon the characteristics of the vibration test machine and control system, the setup, and the weight and characteristics of the test specimen. If more applicable or accurate data are available, they should be substituted. Relative motion between the test surface and the specimen mounting interface shall not be permitted. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

When necessary to observe interior components of the product during tests, holes may be cut in noncritical area or noncritical panels may be removed. The instantaneous magnitudes of random vibration are not prescribed for any given instant in time, but instead are prescribed by a probability distribution function, the integral of which over a given magnitude range will give the probable percentage of the time that the magnitude will fall within that range.

This may become necessary if the response of a product would require design of an impractical or excessively costly shipping container. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Two alternate test methods are presented: For spectrum examples, see Caution is necessary to avoid excessive pressure or mounting methods that could influence the characteristics of the product. In the exclusive case of a sine wave, the rms value is 0.

D Terminology of Packaging and Distribution Environments.