QB/T 4839-2023
Upholstered furniture- Foam mattress (English Version)
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QB/T 4839-2023
Standard No.
QB/T 4839-2023
Language
Chinese,
Available in English version
Release Date
2023
Published By
Professional Standard - Light Industry
Latest
QB/T 4839-2023
QB/T 4839-2023 history
2023
QB/T 4839-2023
Upholstered furniture- Foam mattress
2015
QB/T 4839-2015
Upholstered furniture.Foam mattress
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