1、CEN EN+24178 92 m 3404589 O042925 Ob4 m r” EN 24178 November 1992 UDC 621.798.1 : 620.165.7 Descriptors: Packaging, transport packing, complete- and iied packages, information, data acquisition, vibration Engsh version Complete, filled transport packages - Distribution trials - Infomation to be reco
2、rded (SO4178: 1980) Embaages dexpdition complets et pleins - Essais relati b) a brief description of the package(s1 used; c) the starting point and destination of the package(s), if a journey was involved; d) a description of the operations carried out on the package(s1, and the order in which they
3、were carried out; el the time intervals between the various operations carried out on the packagebl; fl the duration of each of the various operations carried out on packages; g) the modes of transport, if any, involved at each stage of the trial. 2.2 Results of trial The results of the trial chal b
4、e given and may be quoted in terms of the reduction in quality of the package and/or its con- tents, by the extent of loss of package contents, by the extent of damage to the package and/or its contents, or in terms of measurements made on the package and/or the contents. Preferably, the results sha
5、ll be in such terms that changes in the factors under investigation in the trial can be correctly assigned to the operations and hazards in the distribution system that produce them. 2.3 Package A description of each package shall be given, including : ai mass, in kilograms; bl dimensions (actual),
6、in millimetres; c) method of sealing; the nature of the packaging, including fittings and di the contents; e) the marking of the package; f) the handling aids attached or available for use. 2.4 Hazards in trial Climatic conditions at each operation or hazard in the trial shall be recorded, preferabl
7、y by means of a continuous recorder. Where necessary, operations involving the same hazard shall be recorded separately. Information shall be recorded for each type of hazard as follows. 1 CEN ENx24178 92 3404589 0042928 873 BS6051 : 1981 2.4.1 Stacking 2.4.3. Horizontal impact The following informa
8、tion shall be recorded for each stage in The following infOrmatiOn shall be recorded for each Stage in the trial at which packages sustained horizontal impact : the trial at which packages were stacked : a) the number of packages observed or measured; b) the number of packages which sustained no imp
9、act; a) the number of packages stacked; bl the number of packages on which no load was superim- posed; CI the attitude of the packages; ci the attitude of each package; d) the form of the cumulative frequency distribution for velocity of impact, but if this is not possible, the 5 and 50 d) the heigh
10、t of the stack and, if the packages in the stack and 95 % ile points shall be recorded for 1 to n impacts on were assorted, the average density of the stack; an individual package; e) the nature of the upper and lower loading surfaces; e) the number of impacts; f) form of a cumulative frequency curv
11、e; g) the stacking pattern, if the packages in the stack were identical; h) the duration of loading of packages, preferably in the f) g) hl several operations involving horizontal impact. the nature of the impact sudaces; how measurements were carried out; the time interval between impacts, if the t
12、rial comprises how measurements were carried out. Where applicable, the following information shall also be recorded : 2.4.2 Vertical impact ji the vehicle or craft involved; kl the degree of loading of the vehicle; I) the positions in the vehicle at which measurements were made; mi the route and ty
13、pe of terrain (or sea or air conditions). The following information shall be recorded for each stage in the trial at which packages sustained vertical impact : a) the number of packages observed or measured; b) the number of packages which sustained no drop; ci the attitude of the packages; d) the d
14、rop heights, preferably in the form of a cumulative frequency distribution of drop height but, if this is not possi- ble, the 5 and 50 and 95 % ile points shall be recorded whenever possible; e) the number of drops; made; 2.4.4 Vibration The following information shall be recorded for each stage in
15、the trial at which packages were vibrated : a) the number of packages on which measurements were fi the nature of the impact surfaces; b) the attitude of the packages; gl how measurements were carried out; cl the vibration frequency and amplitude. If there was more than one vibration frequency or am
16、plitude, the hi the time intervals between drops, if more than one drop distribution curve shall be given; per package was involved. di the duration of vibration: e) the magnitude of the superimposed load, if any, in kilograms; f) Where applicable the following information shall also be recorded : j
17、l k) the degree of loading of the vehicle; analysed. the vehicle or craft involved; how measurements were carried out and the records Il made; recorded : the positions in the vehicle at which measurements were Where applicable, the following information shall also be (i I 2 m) the route and type of
18、terrain (or sea or air conditions). a) the vehicle or craft invohred; CEN EN+24178 92 m 3404589 0042929 70T m BS6051 : 19 r 1 h) the degree of loading of the vehicle; 2.5 General information i) made; a) organization(s) and individuals concerned in the trial k) the route and type of terrain (or sea or air conditions). The following general information shall .also be recorded : the positions in the vehicle at which measurements were and in the analysis of the results; b) any other relevant information. 3
