Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)
ocean energy terminology part ocean energy terminology ocean energy terminology ― part ocean energy ocean energy resources four-side planing machines scopethis standard nonmetallic powder additives axial section
GB/T 33543.2-2017 in English

GB/T 33543.2-2017 in English

VALID

Ocean energy terminology―Part 2:Survey and assessment

  • Issued on:2017-03-09
  • Implemented on:2017-10-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $200.00
$194.00
Standard No: GB/T 33543.2-2017
Document status: VALID
Title in English: Ocean energy terminology―Part 2:Survey and assessment
Title in Chinese: 海洋能术语 第2部分:调查和评价
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2017-03-09
Implemented on: 2017-10-01
Chinese Classification: F14-Ocean energy
Professional Classification: GB-National Standard
Related Keywords: ocean energy terminology part
ocean energy terminology
ocean energy terminology ― part
ocean energy
ocean energy resources
Related Topics: Terminology for ocean resource surveys
Terminology for ocean resource surveys
GB/T 33543.2
GB/T 33543.2-2017

《GB/T 33543.2-2017海洋能术语 第2部分:调查和评价》由TC283(全国海洋标准化技术委员会)归口,主管部门为自然资源部(海洋)。


Introduction

Interpretation of the National Standard of the People's Republic of China GB/T 33543.2—2017

Ocean Energy Terminology Part 2: Investigation and Evaluation (Overview of the Standard Framework)

GB/T 33543.2—2017 mainly defines the common terms and definitions related to the investigation and evaluation of ocean energy, and is applicable to the research, application and management of ocean energy resources. This standard focuses on tidal energy, tidal current energy, wave energy and other types of ocean energy and their related technical parameters.

Background Analysis of Standard Formulation

With the increasing global demand for renewable energy, ocean energy has attracted widespread attention as a clean and sustainable form of energy. The formulation of this standard aims to standardize ocean energy terminology and provide a unified technical language and evaluation system for scientific research and engineering applications. This standard was proposed by the State Oceanic Administration and is managed by the National Technical Committee for Marine Standardization.

Technology Evolution and Core Contents

Technology Type Key Terms Definition Points
Tidal Energy Average Area of Tidal Reservoirs Refers to the water surface area of the harbor or estuary upstream of the dam at the average tide level, in square kilometers.
Tidal Energy Tidal Channel Width The cross-sectional width of the tidal water inlet and outlet channel perpendicular to the flow direction during high and low tides in the coast and bay, in meters.
Wave Energy Segment Length The width of the wave crest that can be represented by the wave energy power density of the representative station used to calculate the wave energy power in the sea area, in meters or kilometers.

Implementation Suggestions and Technical Applications

Case Study: Technical Application of Tidal Energy

In practical applications, the width of the tidal channel and the average flow velocity of the cross section are important indicators for evaluating the potential of tidal energy resources in a certain area. For example, at the entrance of a bay, by measuring the width of the water channel (such as 50 meters) and calculating the average flow velocity per unit time (such as 2 m/s), the annual average theoretical power of tidal energy in the area can be calculated, providing a scientific basis for subsequent energy development.

Conclusion and Prospects

The implementation of GB/T 33543.2—2017 will significantly improve the professional level of research and utilization of ocean energy resources. In the future, with the advancement of technology and the emergence of new application scenarios, it is recommended to regularly update the standard content to ensure that the terminology system keeps pace with industry development.

Sample only — not a preview of GB/T 33543.2-2017
Page: 1 / 0
100%

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.

We also recommend