JB/T 15398-2026Ribbon vacuum dryer (English PDF)

JB/T 15398-2026 is the English-translated version of 螺带真空干燥机.

JB/T 15398-2026 is the product standard for ribbon vacuum dryers. This machine dries material under reduced pressure in a closed vessel, with a ribbon-shaped stirrer that turns the material over as it is heated, which suits heat-sensitive products. The document sets out the requirements for dryers of this type.

Dryer manufacturers, chemical, pharmaceutical and food process engineers, plant operators, and buyers and inspectors can use it as a shared reference when specifying and accepting these machines. It is a voluntary industry standard, as the /T in its code indicates. The Ministry of Industry and Information Technology issued it on 13 February 2026, and it comes into force on 1 September 2026. It is a new standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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