GOST ISO 8442-4-2013 Materials and articles in contact with foodstuffs Cutlery and table hollowware Part 4 Gold-plated cutlery Specifications《与食物接触的材料和器具 餐具和凹形餐具 第4部分 镀金餐具 规格》.pdf

《GOST ISO 8442-4-2013 Materials and articles in contact with foodstuffs Cutlery and table hollowware Part 4 Gold-plated cutlery Specifications《与食物接触的材料和器具 餐具和凹形餐具 第4部分 镀金餐具 规格》.pdf》由会员分享，可在线阅读，更多相关《GOST ISO 8442-4-2013 Materials and articles in contact with foodstuffs Cutlery and table hollowware Part 4 Gold-plated cutlery Specifications《与食物接触的材料和器具 餐具和凹形餐具 第4部分 镀金餐具 规格》.pdf（20页珍藏版）》请在麦多课文档分享上搜索。

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4、1463 Metalli and Oxide coatings Measurement of coating thickness Microscopical method( . . -)ISO 2177 Metallic coating Measurement of coating thickness Coulometric method by anodicdissolution ( . . - )ISO 3497 Metallic coating Measurement of coating thickness X-ray spectrometric methods (- . . )ISO

5、3543 Metallic and non-metallic coatings Measurement of thickness Beta backscatter method( . . -ISO 4481:1977 Cutlery and flatware Nomenclature ( . -)ISO 6508:1986 Metallic materials Hardness test Rockwell test (scales A-B-C-D-E-F-G-H-K) - . . (-D-E-F-G-H-K)1 ISO 8442- 42013 N ISO 8442-2 Materials an

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8、 %,Zn, %Mn, %,Fe, % Pb, %, 98,5 98,51). 3 .2) MoV .5 5.1 , 4, , .5.2 , 5.2.1 , -.5.2.2 , .5.2.3 .5.2.4 , , , , . .5.2.5 : , , .5.2.6 5.2.15.2.5 - .5.3 .5.4 - .5.5 , 60. 40 0,46 1 .5.6 -.6 6.1 - 6.2 6.3.6.2 , A ( -) ( ), 2.3 ISO 8442-42013 2 , , I 4,5 2,5 II 21 III 0,2 0,16.3 ( , ; . 3.4*) 60 % . , -

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