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| Chinese National Standard Category: Material Protection |
| English Title: | Metallic coatings-Measurement of coating thickness-Coulometric method by anodic dissolution |
| Chinese Title: | 金属覆盖层 覆盖层厚度测量 阳极溶解库仑法 |
| Standard No.: | GB/T 4955-1997 |
| Category No.: | A29 |
| Issued by: | STSB |
| Issued on: | 1997-03-04 |
| Implemented on: | 1997-9-1 |
| Status: | superseded |
| Superseded by: | GB/T 4955-2005 Metallic coatings -- Measurement of coating thickness -- Coulometric method by anodic dissolution |
| Superseded on: | 2006-4-1 |
| Abolished on: | 2006-04-01 |
| Superseding: | GB 4955-1985 Metallic coatings -- Measurement of coating thickness -- Coulometric method by anodic dissolution |
| Word Count: | 7000 words |
| Similar Standards: | GB/T 20016-2005 GB/T 20019-2005 GB 3138-1982 GB/T 12600-1990 GB/T 43605-2023 GB/T 43602-2023 GB/T 43104-2023 GB/T 32119-2023 GB/T 31819-2023 GB/T 43101-2023 GB/T 43099-2023 GB/T 43100-2023 GB/T 43102-2023 GB/T 43227-2023 GB/T 42530-2023 GB/T 42352-2023 GB/T 32120-2022 GB/T 42262-2022 GB/T 41950-2022 GB/T 9797-2022 |
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