QB/T 4775-2023 PDF English
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US$189.00 · In stock · Download in 9 secondsQB/T 4775-2023: (Watch case and its accessories - Artificial sweat and salt spray corrosion resistance test method)
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QB/T 4775: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| QB/T 4775-2023 | English | 189 | Add to Cart | 3 days [Need to translate] | (Watch case and its accessories - Artificial sweat and salt spray corrosion resistance test method) |
| QB/T 4775-2014 | English | 209 | Add to Cart | 3 days [Need to translate] | Watch cases and accessories. Artificial sweat corrosion test method |
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Basic data
| Standard ID | QB/T 4775-2023 (QB/T4775-2023) |
| Description (Translated English) | (Watch case and its accessories - Artificial sweat and salt spray corrosion resistance test method) |
| Sector / Industry | Light Industry Standard (Recommended) |
| Classification of Chinese Standard | Y11 |
| Classification of International Standard | 39.040.10 |
| Word Count Estimation | 9,915 |
| Date of Issue | 2023-04-21 |
| Date of Implementation | 2023-11-01 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the reagents, equipment, specimens, test procedures, result determination and test reports for the artificial sweat and salt spray corrosion resistance test of metal watch cases and accessories. This standard is applicable to the artificial sweat and salt spray corrosion resistance test of watch cases and accessories made of metal and alloy materials. Watch cases and accessories made of cermet and other materials can also be used as a reference. |