HYT0290-2020 English PDF

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HYT0290-2020: (Technical requirements for pressure tsunami buoy system)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HY/T 0290-2020	189	Add to Cart	3 days	(Technical requirements for pressure tsunami buoy system)	Valid

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Basic data

Standard ID: HY/T 0290-2020 (HY/T0290-2020)
Description (Translated English): (Technical requirements for pressure tsunami buoy system)
Sector / Industry: Marine Industry Standard (Recommended)
Classification of Chinese Standard: N92
Word Count Estimation: 8,885
Date of Issue: 2020-06-28
Date of Implementation: 2020-10-01
Regulation (derived from): Ministry of Natural Resources Announcement No. 46 (2020)
Issuing agency(ies): Ministry of Natural Resources of the People's Republic of China

HYT0290-2020: (Technical requirements for pressure tsunami buoy system)

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Technical requirements for pressure tsunami buoy system) ICS 07.060 N92 People's Republic of China Marine Industry Standard Technical requirements for pressure tsunami buoy system 2020-06-28 released 2020-10-01 implementation Issued by the Ministry of Natural Resources of the People's Republic of China

Table of contents

Preface Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Working environment conditions 1 5 Technical requirements 2 5.1 Pressure tsunami buoy system 2 5.2 Surface Buoy 2 5.3 Underwater unit 3 5.4 Requirements for Land Control Center 3 5.5 Appearance requirements 3 5.6 Environmental test requirements 4 5.7 Storage requirements 4 Reference 5

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Ministry of Natural Resources of the People's Republic of China. This standard is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). This standard was drafted by. South China Sea Survey Technology Center of State Oceanic Administration, South China Sea Buoy Center of State Oceanic Administration. The main drafters of this standard. Liu Yuqiang, Peng Kunlun, Zhu Pengli, Liu Tongmu, Ren Pinde, Huang Huihuan, Lin Guanying. Technical requirements for pressure tsunami buoy system

1 Scope

This standard specifies the working environment conditions and technical requirements of the pressure tsunami buoy system. This standard applies to the procurement of pressure-type tsunami buoy systems with commercial applications, as a technology for the procurement of pressure-type tsunami buoy systems. Basis for technical requirements. Other types of tsunami monitoring systems can be referred to.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB 4696 Water Navigation Aid Marks in China Sea HY/T 143-2011 Small marine environment monitoring buoy

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Pressure tsunami buoy system A buoy system for monitoring the tsunami by measuring accurate changes in the pressure of the submarine water column. 3.2 Acoustic communicator A device that transmits data through acoustic signals. 3.3 Surface buoy The anchorage is moored in a predetermined sea area, and provides a two-way transmission and relay platform for the underwater data of tsunami monitoring and the instructions sent from the land. 3.4 Underwater unit A high-precision pressure sensor is installed to monitor the water column pressure from the sea surface to the seabed in real time, and send the monitoring data to the surface buoy and the receiver A device that receives instructions from surface buoys.

4 Working environment conditions

The pressure tsunami buoy system should be able to work normally under the following environmental conditions. a) Wind speed. not more than 80m/s; b) Wave height. not more than 20m; c) Surface velocity. not more than 3.5m/s; d) Ambient temperature. -10℃~50℃; e) Maximum working depth. not less than 6000m. ......

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