9~2-2,2b) の規定に従い
Contents
1. ISO6486 Part 1 Method of tesg 1 Scope ISO6486 12. 6mm MORES mm 25 mm 5 mm 25 mm 6mm 91 31
3. 3 15 glass 3 16 holowware 25 mm 3 1 1L 1 1L 3L 240 mL
4. IL ERIE OWA LEER SEO CHS 8 Procedure 8 1 Determination of reference surface area for ayare So Se 2 ECE HUTS BY 8 2 Preparation of articles which cannot be filled 6mm 1 mm 5 mm
5. MTS 8 4 Drinking rim and other special tests 4 20 mm 1 25 2 00 4 20 mm 22 2 C 24 EL 20 mm 4 1 mg 8 5 Calibration ik 6 1
6. 5 7 2 Sample size 4 7 3 Preparation and preservation of test samples 40 C
7. ANOVA 3 2 10 2 Variabiliiy THIDEAIL BY Meore 60 10 000 1 4 2 mg 0 58 mg L 2 34 4 1 6 1 2 mgL 2
8. 3 10 Expression of results 10 1 Bracketing technique Co mgL o ccna a 4 A A gt mg L C mg L g 10 2 Calibration curve technique
9. 217 0 nm 228 8 nm OK 283 3 nm 92 32 RB HR 5 1 2 Pb 0 5 mg L 10 0 mg L Cd 0 05 mg L 0 5 mg L 8 6 Determination of lead and cadmium 5 1 2 RER AEE EEMETA MEROS 10 mg L 1 2 CARE T 10 mg L 9 Expression of resuits 9 1 Bracketing fechmique
10. 3 17 optimum working range 3 18 reference surface area 3 19 test solution 4 V V 3 20 vitreous enameled ware 500 C gt Principle 4 V V 22 2 C 24 FAAS 88 28 5 Reagents and materials 5 1 Reagents
11. 50 ISO 4531 2 4 2 Enamelled ware mg dm mg L mg L yoron es 1 OPO MAHAR CH mg dm mg L 23 4 3 Drinking rim ISO 4531 1 2 2 mg l mg 4 4 receptacles with id ISO 4531 1 2 mg mg dm
12. mg L 10 3 Calculation of release of lead and cadmium for flat ware non fillable articles and test specimens GR Awy Rea mg dm 85 20 Co x V Rae Co x y Rea Sr Co 10 1 10 2 mg L V FAISAL ERRARE L 9 2 2 9 2 3 Se dm 8 2 10 4 Calculation of release of lead and cadmium from the drinking rim 447 mg Agr CoxV 9 2 2 4 mgL DV anne L 10 5 Calculat
13. 6 Apparatns 6 1 Atomic absorption spectrometer 100 mm 0 0044 217 nm 0 2 mg L 20 228 8 nm 0 02 mg L 20 283 3 nm 6 2 Accessories 6 2 1 Assorted glassware H 7 ABR ISO 3585 CHE SHLAVERI PD ARDOLOLEATS 6 2 2 Burette 0 05 mL 25 mL MORRO EOC ISO 385 2
14. TSO ISO ISO IEC ISONEC PART 3 73 ISO 6486 ISO ISO 6486 ISO TC166
15. 3 7 dinnerware 3 8 direct method of determination 3 9 drinking rim 20 mni 3 10 extraction solntion 4 V V 3 11 flame atomic absorption spectrometry 7 FAAS 3 12 fatware SMT AR 87 27 25mm 3 13 foodware 3 14 glass ceramic
16. mgdm mgL 81 21 1509 3 ISO 4531 1 150 11 Test report a ISO 4531 1 b c d e fh g 10 6 mg dm
17. 6 6 5 2 6mm 7 mm 78 9 2 2 3 Lids of receptacles 2 2 4 Drinking rim 8 5 5 2 REKET 25 mm 2 9 2 3 Duration of extracfion
18. 2 1 QSO 6486 1981 ISO 6486 Pat Part 1 ISO 6486 1 Part 2 ISO 6486 2 BREE 25 Introduction
19. ISO6486 2 Normative references 2 FAM CH ISO 6486 ISO 6486 ISO IEC ISO 385 2 Laboratory glassware Burettes Part 2 Burettes for which no waiting time is specified ISO 648 Laboratory glassware One mark pipettes ISO 1042 Laboratory glassware One mark volumetric flasks ISO 3585 Borosilicate glass 3 3 Properties 86 26 ISO 3696 Water for analytical laborator
20. oo mg po a Joro o a 4 FAURARPORERILD F Y AOMIEE A IR EE MOR ARIK POPE FLV LORE Ar mgL mg d 9 2 Calibration curve technique mgl l 9 3 Calculation of release of lead and cadmium from fatware Ro mgdm pox F Sp FRB POEL FS 7 LORE mg L Ro 93 33 V L Sp dm 0 1 mgL 0 01 mg L
21. ISO 3696 grade 3 3 1 1 Acetic acid p 1 05 g mL 5 1 2Acetic acid test solution BF RRR 4 V V FSH 40 mL KEFR 5 1 1 1L 1L 5 1 3 Lead stock souGion 1 2 1L 1000 1 mg AAS 5 1 4 Cadmium stock solution X F 3 7 AMIE 1 2 1L 1000 41 mg AAS 5 1 5 Lead standard solnfion S457 FAS ME ae ERAAN 5 1 2 10 100 mgL 1L 0 1 g 5 1 6 Cadmium standard solution 4 F 3 7 ATER 1 2 100
22. 22 2 C 24 30 3 2 9 3 Sampling the extract solution for analysis sample measuring soluion GARE 9 4 Calibration and determination
23. mg L h D mg 1SO 4531 1 k ISO 4531 2 Bibliography 1 ISO 383 1984 Laboratory glassware Burettes Part 1 General requirements 2 ISO 6486 1986 Ceramic ware glass ceramic ware and glass flatware in contact with food Release of lead and cadmium Part 1 Method of test 3 ISO 6955 1982 Analytical spectroscopic methods Flame emission atomic absorption and atomic fluorescence Vocabulary 4 ISO 7086 1 1982 Glass hollow ware in contact with food Release of lead and cadmium Part 1 Test method 5 EN 1388 2 1995 Materials and articles in contact with foodstuff Silicate surfaces Part 2 Determination of the release of lead and cadmium from silicate surfaces and other than ceramic ware 6 WHO Food Additives 77 44 Ceramic Foodware Safety Sampling Analysis and Limits for release Report of a WTO Meeting Geneva 8 10 June 1976
24. YY 2 YEAAMEB CSAT SRD L 9 2 2 2b 8 5 Drinking rim 3 8 5 5 TRER E 5 9 Procedure 9 1 Generai 9 2 Extraction 9 2 1 Test temperafure 9 2 2 5 2 222 C 9 2 2 Contact between the samples and the test solution 9 2 2 1 Fillable samples 6 7
25. Imm 6 mm MMAR 2 FES SRR eo CHET CHETSOL 9 2 2 2 Non fillable samples a 8 4a 6 7 3 2 2 6 6 b 8 4b 6 7 THRA 5 2 2
26. 0 1 mgdm 0 01 mgdm 0 1 mgL 001 mg L 10 Reproducibility and variability ISO 6486 1 10 1 Reproducibility 3 1 Kl Pb Cd a Pb Cd AERO RE Re mg L mg L 2 3 4 5 1 4
27. class B OF 6 2 3 Covers l 6 2 4 One mark pipettes 10 mL 100 mL ISO 648 class B 6 2 5 One mark volumetric asks 100 mL RU 1000 mL ISO 1042 MEO class B 6 2 6 Precision piston pipettes 500 uL 1000 pL 6 2 7 Straight edge and depth gauge 7 Sampling 7 1 Prjority 90 30
28. 8 3 Exfraciion 8 3 1 Extraction tenperatsre 22 2 C 8 3 2 Leaching 8 3 2 1 Fillable articles mm 6mm 6 12 BH 4 24 30 8 3 2 2 Non fillable articles 8 2c 5 1 2 2 24 30 8 3 3 Sampling of the extraction solution for analysis 7 APAW ROR
29. 9 4 1 Calibration ik 217 0 nm 228 8 nm 283 3 nm 5 2 6 4 Pb 0 2 mg L 10 0 mg L Cd 0 02 mg L 0 5 mg L SRERARMEEK RRBR 6 2 9 4 2 Determination RAK 9 3 10 mg L 0 5 mgL 10 mgL 0 5 mgL
30. D g SO 6486 1 N Bibiiography 1 SO 4788 1980 Laboratory Glassware Graduated measuring cylinders 2 ISO 8655 21 Piston and or plunger operated volumetric apparatus POVA Part2 Single channel pipettors 3 ISO 8655 41 Piston and or plunger operated volumetric apparatus POVA Part4 Burettes 4 ASTM Standard Test Method for Lead and Cadmium Extraction from Glazed Ceramic Surfaces C738 94 American Society for Testing and Materials Philadelphia PA 1994 95 35 5 MOOR F Trans J Brit Ceram Soc Vol 76 3 1997 pp 52 57 6 BURKE Francis M Leachability of lead from commercial glazes Ceram Eng Sci Proc 6 11 12 p 1394 1985 7 McCAULEY Ronald A Release of lea and cadmium from ceramic foodware decorations Glass Technol 23 N 2 pp 101 105 1982 8 CARR Dodd S Cole Jerome F atid McLaren Malcolm G Ceramic foodware safety II Mechanisms of release of lead and cadmium Ceramica Sao Paulo 28 N148 pp 151 155 1982 9 FREY Emmo and SCHOLZE Horst Lead and Cadmium release from fused colors glazes and enamels in contact with acetic acid and food under the influence of light Ber Dtsch Keram Ges 56 10 pp 239 297 1979 10 WHO Food Additives HCS 79 7 Ceramic Foodware Safety Critical Review of Sampling Analy
31. 2mgL 4 1 far 6 1 2 mg L 2 mg 4 0 24 lt 0 000 01 lt 0 000 01 08 04 0 138 26 0 20005 12 o oan Tooo 0 758 36 0882 0 12 lt 0 00001 lt 0 000 01 og oa 0900002 i 0 00004 12 036 9032568 044627 11 Test report a ISO 6486 1 d c d 0 1 mgL 0 01 mgL 0 1 mg dm Y 0 01 mg dm 0 1 mgL 0 01 mg L
32. 7 WHO Food Additives HCS 79 7 Ceramic Foodware Safety Critical Review of Sampling Analysis and Limits for Lead and Cadmium Release Report of a WTO Meeting Geneva 82 22 12 14 November 1979 8 FREY E and SCHOLZE H Lead and cadmium release from fused colours glazes and enamels in contact with acetic acid and foodstuffs and under the influence of light Bericht Deutsche Keramische Gesellschaft 1976 vol 56 pp 293 297 Part Permissive mits 1 Scope ISO 4531 11 2 Normative Reference ISO 4531 12 3 Definitions ISO 4531 13 4 Permissible limits BRIE E 4 1 General ISO 4331 1 4 2 4 4 ISO 4531 2 4 2 4 4 50 3 ISO 4531 1
33. 10 mgL 1L 001g 1 BARRED Lk DoR AAT Awra 4 24 2 500 uL 1000 pL 500 mL 2000 mL 5 1 2 TARL 5 1 5 5 1 6 4 5 2 Materials and supplies 5 2 1 Paraffin wax ABRADED 5 2 2 Washing agent 89 29 5 2 3 Silicone sealant V J a V EHA 6 mm 5 1 2
34. ion of release of lead and cadmium for receptacles with lids mg mg mgdm LORE mg L CHT 10 6 Reporting MERN 0 1 mgL 0 01 mgL _ 0 1 mgdm 0 01 mg dm 0 1 mg 0 01 mg 2 0 1 mg L 0 1 mg dm 0 01 mel 0 01 mgdm 10 7 Comparison with permissible jimits ISO 4531 1
35. mgl Bibliography 1 ISO 6486 2 1986 Ceramic ware glass ceramic ware and glass flatware in contact with food Release of lead and cadmium Part 2 Permissible limits 2 ISO 7086 2 1982 Glass hollow ware in contact with food Release of lead and cadmium Part 2 Permissible limits 3 WHO Food Additives 77 44 Ceramic Foodware Safety Sampling Analysis and Limits for release Report of a WTO Meeting Geneva 8 10 June 1976 4 WHO Food Additives HCS 79 7 Ceramic Foodware Safety Critical Review of Sampling Analysis and Limits for Lead and Cadmium Release Report of a WTO Meeting Geneva 12 14 November 1979 5 FREY E and SCHOLZE H Lead and cadmium release from fused colours glazes and enamels in contact with acetic acid and foodstuffs and under the influence of light Bericht Deutsche Keramische Gesellschaft 1976 vol 56 pp 293 297 2 gt ISO 6486 1999 Ceramic ware glass ceramic ware and glass dinnerware in contact with food Release of lead and cadmium RHE Foreword Al X SO LER ISO
36. sis and Limits for Lead and Cadmium Release Report of a WTO Meeting Geneva 12 14 November 1979 11 WHO Food Additives 77 44 Ceramic Foodware Safety Sampling Analysis and Limits for Lead and Cadmium Release Report of a WTO Meeting Geneva 8 10 June 1976 12 Proceedings Intemational Conference on Ceramic Foodware Safety pp 8 17 1975 Lead Industries Association Inc 292 Madison Avenue New York NY 10017 USA 13 WHO Food Additives Series No 4 1972 14 WHO Technical Report Series No 505 1972 96 36
37. y use Specification and test methods 3 Terms and definitions ISO 6486 1 3 1 atomic absorption spectromefry AAS 3 2 atomic absorption 3 3 bracketing technique PA Hi STAC 2 2 3 4 calibration fnnction 3 5 ceramic ware 5 DAARTEEN RPA 3 6 cooking ware ICRA OME OE CRO MRA ESET
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