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                | ?ニッケルめっき及びニケッルクロムめっき(H8617) |  
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| 表 1 種類、等級、及び記号 |  
| 
| 素地金属 | めっき金属の種類 | 等級 | めっき最小厚さμm | 記号 |  
| 鉄綱 | 銅-ニッケルめっき | 1級 |  | 
                                  |  | Ep-Fe/Cu+Nib | 3 |  | 又は |  | Ep-Fe/Cu+Nib | [1] |  |  
| 2級 |  | 
                                  |  | Ep-Fe/Cu+Nib | 5 |  | 又は |  | Ep-Fe/Cu+Nib | [2] |  |  
| 3級 | 10 | 
                                  |  | Ep-Fe/Cu+Nib | 10 |  | 又は |  | Ep-Fe/Cu+Nib | [3] |  |  
| 4級 | 15 | 
                                  |  | Ep-Fe/Cu+Nib | 15 |  | 又は |  | Ep-Fe/Cu+Nib | [4] |  |  
| 5級 | 20 | 
                                  |  | Ep-Fe/Cu+Nib | 20 |  | 又は |  | Ep-Fe/Cu+Nib | [5] |  |  
| 銅及び 銅合金
 | ニッケルめっき | 1級 |  | 
                                  |  | Ep-Cu/Nib | 3 |  | 又は |  | Ep-Cu/Nib | [1] |  |  
| 2級 |  | 
                                  |  | Ep-Cu/Nib | 5 |  | 又は |  | Ep-Cu/Nib | [2] |  |  
| 3級 | 10 | 
                                  |  | Ep-Cu/Nib | 10 |  | 又は |  | Ep-Cu/Nib | [3] |  |  |  
| 表2A  種類、等級、及び記号 |  
| 
| 素地金属 | めっき金属 の種類
 | 等級 | 下地 めっき
 | 下地めっき 最小厚さμm
 | 最上層 めっき
 | 最上層 めっき
 | 記号 |  
| 鉄綱 | ニッケル -クロム
 めっき
 | 1級 | Nib |  |  | 0.1 | 
| Ep-Fe/Ni | 3b |  | Cr0.1 | 又は | Ep-Fe/Nib, Cr | r | [1] |  |  
| 2級 | Nib |  |  | 0.1 | 
| Ep-Fe/Ni | 5b |  | Cr0.1 | 又は | Ep-Fe/Nib, Cr | r | [2] |  |  
| 3級 | Nib | 10 |  | 0.1 | 
| Ep-Fe/Ni | 10b |  | Cr0.1 | 又は | Ep-Fe/Nib, Cr | r | [3] |  |  
| 4級 | Nib | 15 |  | 0.1 | 
| Ep-Fe/Ni | 15b |  | Cr0.1 | 又は | Ep-Fe/Nib, Cr | r | [4] |  |  
| 5級 | Nib | 20 |  | 0.1 | 
| Ep-Fe/Ni | 20b |  | Cr0.1 | 又は | Ep-Fe/Nib, Cr | r | [5] |  |  
| 6級 | Nib | 25 |  | 0.1 | 
| Ep-Fe/Ni | 25b |  | Cr0.1 | 又は | Ep-Fe/Nib, Cr | mp | [6] |  |  
| Nib | 25 |  | 0.1 | 
| Ep-Fe/Ni | 25b |  | Cr0.1 | 又は | Ep-Fe/Nib, Cr | mc | [6] |  |  
| 7級 | Nib | 30 |  | 0.1 | 
| Ep-Fe/Ni | 30b |  | Cr0.1 | 又は | Ep-Fe/Nib, Cr | r | [7] |  |  
| 8級 | Nib | 40 |  | 0.1 | 
| Ep-Fe/Ni | 40b |  | Cr0.1 | 又は | Ep-Fe/Nib, Cr | r | [8] |  |  
| 9級 | Nib | 30 |  | 0.1 | 
| Ep-Fe/Ni | 30b |  | Cr0.1 | 又は | Ep-Fe/Nib, Cr | mp | [9] |  |  
| Nib | 30 |  | 0.1 | 
| Ep-Fe/Ni | 30b |  | Cr0.1 | 又は | Ep-Fe/Nib, Cr | mc | [9] |  |  |  
| 表2B 種類、等級、及び記号 |  
| 
| 素地 金属
 | めっき金属 の種類
 | 等級 | 下地 めっき
 | 下地めっき 最小厚さμm
 | 最上層 めっき
 | 最上層 めっき
 | 記号 |  
| 銅及び 銅合金
 | ニッケル -クロム
 めっき
 | 1級 | Nib |  |  | 0.1 | 
| Ep-Cu/Ni | 2b | Cr0.1 | 又は |  | Ep-Cu/Nib, | Cr | r | [1] |  |  
| 2級 | Nib |  |  | 0.1 | 
| Ep-Cu/Ni | 5b | Cr0.1 | 又は |  | Ep-Cu/Nib, | Cr | r | [2] |  |  
| 3級 | Nib | 10 |  | 0.1 | 
| Ep-Cu/Ni | 10b | Cr0.1 | 又は |  | Ep-Cu/Nib, | Cr | r | [3] |  |  
| 4級 | Nib | 25 |  | 0.1 | 
| Ep-Cu/Ni | 25b | Cr0.1 | 又は |  | Ep-Cu/Nib, | Cr | r | [4] |  |  
| 5級 | Nib | 30 |  | 0.1 | 
| Ep-Cu/Ni | 30b | Cr0.1 | 又は |  | Ep-Cu/Nib, | Cr | r | [5] |  |  
| 25 |  | 0.1 | 
| Ep-Cu/Ni | 25b | Cr0.1 | 又は |  | Ep-Cu/Nib, | Cr | mp | [5] |  |  
| 25 |  | 0.1 | 
| Ep-Cu/Ni | 25b | Cr0.1 | 又は |  | Ep-Cu/Nib, | Cr | mc | [5] |  |  |  |  | 
        
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