QB/T 4775-2023
Watch cases and accessories — Artificial sweat and salt spray corrosion test method (English Version)
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QB/T 4775-2023
Standard No.
QB/T 4775-2023
Language
Chinese,
Available in English version
Release Date
2023
Published By
Professional Standard - Light Industry
Latest
QB/T 4775-2023
Replace
QB/T 4775-2014
QB/T 4775-2023 history
2023
QB/T 4775-2023
Watch cases and accessories — Artificial sweat and salt spray corrosion test method
2014
QB/T 4775-2014
Watch cases and accessories.Artificial sweat corrosion test method
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