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GB/T 42629.4-2023 Active
GB/T 42629.4-2023 Code of practice for international seabed area and high seas environmental survey—Part 4:Physical features survey of marine sediments
Abstract
This document specifies the survey elements of sediment composition, physical and mechanical properties, biological disturbance, and sediment flux in international seabed areas and open sea environments, as well as the general requirements for sample collection, processing, testing, and data compilation during the survey process. This document is applicable to the investigation of sediment physical characteristics in international seabed areas and open sea environments, except for polar oceans.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 42629.4-2023 |
| CCS | Oceanography |
| ICS | Geology, meteorology, and hydrology |
| Implement Date | 2024-03-01 |
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$ 112.00