JT/T 185.4-2002Technical requirement for repairing special equipment of trailing hopper suction dredgers Part 4: Conical bottom valve (English PDF)
耙吸挖泥船专用设备修理技术要求 第4部分：圆锥形泥门
JT/T 185.4 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JT/T 185.4-2026 | Technical requirements for repairing special equipment of trailing suction hopper dredger - Part 4: Conical bottom valve | Valid |
| JT/T 185.4-2015 | Repairing technical requirement for special equipment of trailing suction hopper dredger - Part 4: Conical bottom door | Obsolete |
| JT/T 185.4-2002 | Technical requirement for repairing special equipment of trailing hopper suction dredgers Part 4: Conical bottom valve | Obsolete |
JT/T 185.4-2002 is obsolete. It has been replaced by JT/T 185.4-2015. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Communications of the People's Republic of China
Level / Type
National · Recommended
Issue date
March 7, 2002
Implementation date
May 1, 2002
Scope
JT/T 185.4-2002 is the English-translated version of 耙吸挖泥船专用设备修理技术要求 第4部分：圆锥形泥门.
JT/T 185.4-2002 is the Chinese industry standard "Technical requirement for repairing special equipment of trailing hopper suction dredgers Part 4: Conical bottom valve".
It was issued on March 7, 2002 by the Ministry of Communications of the People's Republic of China, and took effect on May 1, 2002. It is obsolete: it has been replaced by JT/T 185.4-2015.
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Document preview — JT/T 185.4-2002
National Standard of the People's Republic of China
Issued by: Ministry of Communications of the People's Republic of China
Contents
- Document data
1 Document data
Sector: Highway & Transport (industry standard).
Issuing body: Ministry of Communications of the People's Republic of China.
Date of issue: 2002-03-07.
Date of implementation: 2002-05-01.
Status: obsolete, replaced by JT/T 185.4-2015.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
JT/T 185.5-2002 — Technical requirement for repairing special equipment of trailing hopper suction dredgers. Part 5: Hydraulics gate valve
JT/T 185.3-2002 — Technical requirement for repairing special equipment of trailing hopper suction dredgers Part 3: Box shape bottom doors
JT/T 185.6-2002 — Technical requirement for repairing special equipment of trailing hopper suction dredgers. Part 6: Suction pipe
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JT/T 185.4-2002
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