JB/T 20118-2009Triple-effect countercurrent falling film evaporators (English PDF)

JB/T 20118-2009 is the English-translated version of 三效逆流降膜蒸发器.

JB/T 20118-2009 is a recommended Chinese machinery industry standard for three-effect countercurrent falling film evaporators. It lays down their classification and marking, the requirements, the test methods and the inspection rules, and the provisions on marking, instructions, packaging, transport and storage. The evaporators it applies to are those used in the extraction of drugs. Among the standards it quotes are GB 150-1998, GB 151-1999, GB/T 12243, JB/T 4709-2000, JB/T 4711, JB/T 4730.2-2005 and YY/T 0216-1995. Its place in the catalogue is Chinese classification C93 and ICS 11.120.30.

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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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