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CB/T 4558-2025 in English
J Class Flange Cast Iron Flow Observer
VALID
Issued on:2025-04-10 | Implemented on:2025-11-01
$135.00 $131.00 -
CB/T 4559-2025 in English
J Class Shipboard Dual Oil Filter
VALID
Issued on:2025-04-10 | Implemented on:2025-11-01
$165.00 $161.00 -
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CB/T 4561-2025 in English
J Class Shipborne Cylindrical Observer
VALID
Issued on:2025-04-10 | Implemented on:2025-11-01
$150.00 $146.00 -
CB/T 4562-2025 in English
J Class Shipboard Self-Closing Oil Level Indicator
VALID
Issued on:2025-04-10 | Implemented on:2025-11-01
$225.00 $219.00 -
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GB/T 17727-2024 in English
Nonmetal material gaskets for marine flange
VALID
Issued on:2024-08-23 | Implemented on:2024-12-01
$370.00 $359.00 -
GB/T 43121.1-2023 in English
Ships and marine technology—Aquatic nuisance species—Part 1: Ballast water discharge sample port
VALID
Issued on:2023-09-07 | Implemented on:2024-01-01
$230.00 $224.00









