JB/T 11686-2026Twin-screw extruder for aquafeed (English PDF)
双螺杆水产饲料膨化机
Also coversJB/T11686-2026 + JBT11686-2026
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Issued by
Ministry of Industry and Information Technology
Level / Type
Industry · Recommended
Issue date
June 1, 2026
Implementation date
December 1, 2026
Scope
JB/T 11686-2026 is the English-translated version of 双螺杆水产饲料膨化机.
JB/T 11686-2026 applies to the twin-screw extruder for aquafeed, a machine that uses two screws to process and puff feed for aquatic animals such as fish. The document deals with this machine as a product of the feed machinery industry.
Those likely to use it are extruder manufacturers, aquafeed producers who buy and run the machines, and inspection or testing organizations that assess them. The /T in the code marks it as a voluntary industry standard. It was issued by the Ministry of Industry and Information Technology on 1 June 2026, takes effect on 1 December 2026, and replaces JB/T 11686-2013.
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Document preview — JB/T 11686-2026
National Standard of the People's Republic of China
- ICS
- 65.060
- Classification
- B93
- Replacing
- JB/T 11686-2013
Issued by: Ministry of Industry and Information Technology
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
Foreword
JB/T 11686-2026 is a recommended industry standard of the People's Republic of China in the Machinery sector, approved and issued by the Ministry of Industry and Information Technology on 1 June 2026, with effect from 1 December 2026.
This edition replaces JB/T 11686-2013.
It is administered by the National Technical Committee for Feed Machinery Standardization.
Classification: ICS 65.060; CCS B93.
1 Scope
JB/T 11686-2026 applies to the twin-screw extruder for aquafeed, a machine that uses two screws to process and puff feed for aquatic animals such as fish. The document deals with this machine as a product of the feed machinery industry.
Those likely to use it are extruder manufacturers, aquafeed producers who buy and run the machines, and inspection or testing organizations that assess them. The /T in the code marks it as a voluntary industry standard. It was issued by the Ministry of Industry and Information Technology on 1 June 2026, takes effect on 1 December 2026, and replaces JB/T 11686-2013.
Remaining clauses in the full document
- 2 Normative references
- 3 Terms and definitions
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 16 pages — is available in the English PDF.
Editions of JB/T 11686
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 11686-2026 | Twin-screw extruder for aquafeed | current edition | Current |
| JB/T 11686-2013 | Twin-screw extruder for aquafeed | previous edition | In force until 1 December 2026 |
This page sells the current edition, JB/T 11686-2026. Earlier editions are listed for reference only.
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