EN 15433-6:2007

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Transportation loads - Measurement and evaluation of dynamic-mechanical loads - Part 6: Automatic recording systems for measuring randomly occurring shock during monitoring of transportsNLKCharges de transport - Mesurage et analyse des charges mécaniques dynamiques - Partie 6 : Systemes d’enregistrement automatiques pour la mesure de choc aléatoire intervenant durant le suivi de transportsTransportbelastungen - Messen und Auswerten von mechanisch-dynamischen Belastungen - Teil 6: Transportüberwachung mit automatischen Aufzeichnungsgeräten zur Messung stochastisch auftretender StößeTa slovenski standard je istoveten z:EN 15433-6:2007SIST EN 15433-6:2008en,de55.180.01ICS:SLOVENSKI
STANDARDSIST EN 15433-6:200801-februar-2008

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15433-6December 2007ICS 55.180.01 English VersionTransportation loads - Measurement and evaluation of dynamicmechanical loads - Part 6: Automatic recording systems formeasuring randomly occurring shock during monitoring oftransportsCharges de transport - Mesurage et analyse des chargesmécaniques dynamiques - Partie 6: Systèmesd'enregistrement automatiques pour la mesure de chocaléatoire intervenant durant le suivi de transportsTransportbelastungen - Messen und Auswerten vonmechanisch-dynamischen Belastungen - Teil 6:Transportüberwachung mit automatischenAufzeichnungsgeräten zur Messung stochastischauftretender StößeThis European Standard was approved by CEN on 28 October 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15433-6:2007: E

Example set-up of shock recording equipment.14

Introduction This standard was originally prepared by working group NAVp-1.4, Requirements and Testing, of the German Standardization Institute (DIN).
It is part of a complete normative concept to acquire and describe the loads acting on goods and influencing them during transport, handling and storage. This standard becomes significant when related to the realisation of the European Directive on Packaging and Packaging Waste (Directive 94/62 EC, 20 December 1994). This directive specifies requirements on the avoidance or reduction of packaging waste, and requires that the amount of packaging material is adjusted to the expected transportation load, in order to protect the transportation item adequately. However, this presumes some knowledge of the transportation loads occurring during shipment. At present, basic standards, based on scientifically confirmed values, which can adequately describe and characterize the magnitudes of transportation loads, especially in the domain of dynamic mechanical loads do not exist nationally or internationally.
Reasons for this are mainly the absence of published data, insufficient description of the measurements or restrictions on the dissemination of this information. This standard will enable the measurement and analysis of dynamic mechanical transportation loads, thus enabling the achievement of standardized and adequately documented load values. This series of standards consists of the following parts:  Part 1: General requirements;
 Part 2: Data acquisition and general requirements for measuring equipment;  Part 3: Data validity check and data editing for evaluation;  Part 4: Data evaluation;
 Part 5: Derivation of Test Specifications;
 Part 6: Automatic recording systems for measuring randomly occurring shock during monitoring of transports. This standard defines requirements that should be observed when automatic recording systems are being used for the purpose of a transportation survey. In this, it deviates from the characteristics of the other parts of the series, as in this case the prime concern is not the need for scientifically based and generally applicable data, which are to be used for standardization purposes, but to assist users "shock recorders“. Such automatic and computer-based recording systems have gone through remarkable developments, particularly in relation to their storage capacity and analysis capability. This, together with falling prices, has meant they are increasingly used for surveying specific transportations, especially inside packing. In general they do not reach the efficiency of a measuring chain such as used for test drives, especially in view of the storage capacity needed to measure unfiltered dynamic data during transportation.

EN 61000-6-3, Electromagnetic compatibility (EMC). —
Part 6-3: Generic standards — Emission standard for residential, commercial and light-industrial environments (IEC 61000-6-3:2006)
EN 60529, Degrees of protection provided by enclosures (IP code) (IEC 60529: 1989) 3 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply 3.1 sensor axes x, y, z three Cartesian spatial axes that lie parallel to the measuring directions of the accelerometer 3.2 peak acceleration value greatest positive or negative acceleration occurring during a shock event in a spatial axis or in a spatial vector:ˆˆˆˆXYZRa,a,a,a

NOTE Correspondingly axyz(max) is the temporal course of the acceleration of the main axis and
ˆ a xyz(max) is the peak acceleration of the main axis. 3.4 value of the spatial vector aR
acceleration value of a randomly oriented spatial acceleration vector of a shock event
aR=ax2+ay2+az2
(1) 3.5 shock duration Tshock time at which the value of the acceleration of the main axis is equal to or greater than 10 % of the peak acceleration value of this axis (see 4.3.1) 3.6 frequency limit frequency at which the signal level has dropped to a value of 12compared to the mid-band frequency 3.7 threshold values magnitudes of the acquired measured values which when exceeded initiate the recording of an event:athreshold, Tshock(min) 3.8 values to be set sum of all adjustments made to a recording equipment prior to a measuring event (e.g. measuring range, frequency limit, threshold values, storing modes, time modes, recording type or mail box content) 3.9 mailbox device able to store data in an alphanumeric order, e.g. tracing program, order of transport, or mounting location of recording equipment 3.10 data memory all data memory of a recording equipment in which measured and computed values as well as acquisition time span and set values are stored 3.11 acquisition time span continuous time span during which the recording equipment is active NOTE The beginning and end of an acquisition time span can be caused by switching on and off, set time modes, dropout of power supply, battery change, data evaluation or hardware errors. 3.12 time stamp date and time of an event
...