EN ISO 542-1995 en Oilseeds - Sampling《油料种子 取样(ISO 542-1990)》.pdf
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1、- CEN EN*ISO*542 95 = 3404589 0098745 035 = Oilseeds - Sampling The European Standard EN IS0 542 : 1995 has the status of a British Standard BS EN IS0 542 : 1995 BS 4146 : 1991 CEN EN*IS0*542 95 W 3404589 0098746 T1 I BS 4146 : 1991 Committees responsible for this British Standard The preparation of
2、 this British Standard was entrusted by the Agriculture and Food Standards Policy Committee (AFC/-) to Technical Committee AFC/X, upon which the following bodies were represented: British Food Manufacturing Industries Research Association Department of Trade and Industry (Laboratory of the Governmen
3、t Chemist) FOSFA International Grain and Feed Trade Association Institute of Biology International Association of Seed Crushers Intervention Board for Agricultural Produce Ministry of Agriculture, Fisheries and Food National Farmers Union National Institute of Agricultural Botany Natural Resources I
4、nstitute Royal Society of Chemistry Seed Crushers and Oil Processors Association Tropical Growers Association This Bntish Standard. having been prepared tinder the direction of the Agriculturr and Food Standards Policy Curnniittee, was putlished under the authority of the Standards Board and cimes i
5、nto effect on 29 March 1991 .z Rsr 1991 First published March 1967 Second edition January 198 1 Third edition March 1991 The following ESI references relate to the work on this standard (omniittee reference .AFC!2 Ihft for coninwrit 88,56 194 I)c ISBN O 580 19445 O Amendments issued since publicatio
6、n Amd. No. Date CEN EN*ISO*542 95 3404589 0098747 908 BS 4146 : 1991 Contents Page Committees responsible Inside front cover National foreword 11 Methods 1 2 3 4 5 6 7 8 9 10 li Scope Normative reference Definitions General Apparatus Time and place of sampling and limitation of the size of lot Metho
7、d of taking samples Sizes of samples Packing and labelling of samples Dispatch of samples 1 1 1 1 1 2 2 3 3 4 Sampling report 4 A Examples of apparatus for sampling and division 5 Annex % b) from; c) to, d) date arrived, i e) quantity, ) bulkfbags; 3 CEN EN*ISO*:SYZ 95 m 3404589 0098754 048 IS0 5421
8、990(E) g) goods; h) identification mark or lot number; i) number and date of bill of lading or contract; j) date of sampling; k) place and point of sampling; I) sampled by: m) name of organization responsible for terms of contract. The information recorded on the label shall be per- manent. 9.2.3 La
9、bels for samples of damaged material shall , also indicate the nature of the damage and the pro- portion or tonnage so affected. 10 Dispatch of samples Laboratory samples shall be dispatched as soon as possible, and only in exceptional circumstances more than 48 h afler sampling has been completed.
10、non-business days excluded. 11 Sampling report The sampling report shall make reference to this International Standard and shall indicate, in addition to the information necessary for the identification of the sample, the condition of the oilseeds sampled, including signs of insect, mite or. rodent
11、infestation visible either in the silo or warehouse or during the operations carried out in the ship or other carrier. NOTE 2 in the sample, except on close inspection or sieving. Such infestation is not always readily apparent The report shall also refer to any modifications to the technique descri
12、bed in this Internationai Stan- dard, and all the circumstances that may have in- fluenced sampling . , ., ,. ._ _.-_,* . , ._ 4 Annex A (informative) Examples of apparatus for sampling and division Dimensions in inillimetres 1- 450 -4 4 Depth of groove : 10 IS0 542:1990(E) Dimensions in rnillirnetr
13、es Figure A.l - Sampling spear (open trier) Figure A.2 - Hand-scoop Dimensions in millinietres 500 I Depth of groove : 16 Figure A.3 - Divided sampling spear (open trier) Dimensions in millimatres Figure A.4 - Cylindrical sampler (divided bulk probe) 5 - CEN EN+ISO*542 95 = 3404589 0098756 910 IS0 5
14、421990(E) Dimensions in millimetres Figure A.5 - Running iron (sack-type trier) Dimenslons In millimetres Figure A.6 - Falling stream sampler (Pelican type) Dimensions in millimetres Figure A.7 - Quartering iron 6 CEN ENtISOtS42 95 3404589 O098757 857 = Hopper Ducts which Spaces which open into oute
15、r funn Inner fcinnel -Outer !unnet Receptacle Figute A.8 IS0 5421 990(E) Conical divider Figure A.9 - Multiple-slot divider with sorting system Publication(s) referred to See national foreword. 7 I , A Page 3 EN IS0 542 : 1995 Annex ZA (normative) Normative references to international publications w
16、ith their relevant European publications This European Smdard incorporates by dated or undated reference, provisions from other publications. These nonnative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendme
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