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GB/T 42629.3-2023: Code of practice for international seabed area and high seas environmental survey - Part 3: Marine biological survey
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| GB/T 42629.3-2023 | English | 1979 |
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Code of practice for international seabed area and high seas environmental survey - Part 3: Marine biological survey
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GB/T 42629.3-2023
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Basic data | Standard ID | GB/T 42629.3-2023 (GB/T42629.3-2023) | | Description (Translated English) | Code of practice for international seabed area and high seas environmental survey - Part 3: Marine biological survey | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A45 | | Classification of International Standard | 07.080 | | Word Count Estimation | 98,953 | | Date of Issue | 2023-05-23 | | Date of Implementation | 2023-12-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42629.3-2023: Code of practice for international seabed area and high seas environmental survey - Part 3: Marine biological survey
---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.
ICS 07:080
CCSA45
National Standards of People's Republic of China
International Code of Conduct for Environmental Surveys of Seabed Areas and High Seas
Part 3: Survey of Marine Life
Released on 2023-05-23
2023-12-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface V
Introduction VI
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 General provisions 2
4:1 Technical Design 2
4:2 Survey Requirements 2
4:3 Investigation and Analysis Instruments and Equipment 3
4:4 Sample Collection 4
4:5 Sample Analysis 4
4:6 Data collation and report writing 4
5 Chlorophyll a 4
5:1 Technical requirements and survey elements 4
5:2 Determination of water chlorophyll a extraction fluorescence method 5
5:3 Determination of water body chlorophyll a particle size classification 6
5:4 Sediment Chlorophyll a Determination 6
6 Primary Productivity8
6:1 Technical requirements and survey elements 8
6:2 Determination method 8
6:3 Determination of primary productivity particle size classification 10
7 Microorganisms 11
7:1 Technical requirements and survey elements 11
7:2 Sample collection 11
7:3 Sample analysis 11
7:4 Data collation 13
8 Picophotoplankton 14
8:1 Technical requirements and survey elements 14
8:2 Sample collection 14
8:3 Sample analysis 15
8:4 Data collation 16
9 Micro and Microplankton 17
9:1 Technical requirements and survey elements 17
9:2 Sample collection 17
9:3 Sample analysis 19
9:4 Data collation 19
10 Large and medium-sized plankton 20
10:1 Technical requirements and survey elements 20
10:2 Sample collection 21
10:3 Sample analysis 22
10:4 Data collation 23
11 Fish plankton 23
11:1 Technical requirements and survey elements 23
11:2 Sample collection 23
11:3 Sample analysis 24
11:4 Data collation 24
12 Megabenthos 24
12:1 Technical requirements and survey elements 24
12:2 Sample (data) collection 24
12:3 Sample (data) analysis 26
12:4 Data collation 26
13 Macrobenthos 27
13:1 Technical requirements and survey elements 27
13:2 Sample collection 27
13:3 Sample analysis 28
13:4 Data collation 28
14 Small benthic metazoans 29
14:1 Technical requirements and survey elements 29
14:2 Sample collection 30
14:3 Sample analysis 30
14:4 Data collation 30
15 Foraminifera 30
15:1 Technical requirements and survey elements 30
15:2 Sample collection and storage 31
15:3 Sample Analysis 31
15:4 Data collation 31
16 Tuberculous animals 31
16:1 Technical requirements and survey elements 31
16:2 Sample collection 31
16:3 Sample analysis 32
16:4 Data collation 32
17 Benthic fish and scavengers 32
17:1 Survey elements and technical requirements 32
17:2 Sample and data collection 33
17:3 Sample analysis 34
17:4 Image data analysis 34
17:5 Data collation 34
18 swimming animals 34
18:1 Technical requirements and survey elements 34
18:2 Sample collection 34
18:3 Sample analysis 35
18:4 Data collation 35
19 Marine mammals and seabirds 35
19:1 Technical requirements and survey elements 35
19:2 Main equipment 36
19:3 Survey methods 36
19:4 Data collation 36
20 food web 36
20:1 Technical requirements and survey elements 36
20:2 Sample collection 37
20:3 Sample Analysis 38
20:4 Data collation 39
Appendix A (Normative) Marine Biological Survey and Analysis Record Form 40
References 88
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents"
drafting:
This document is part 3 of GB/T 42629 "International Regulations for Environmental Investigation of Seabed Areas and High Seas": GB/T 42629 has been issued
the following sections:
--- Part 1: General;
--- Part 2: Marine chemical survey;
--- Part 3: Marine Biological Survey;
--- Part 4: Survey of physical properties of marine sediments:
Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed by the Ministry of Natural Resources of the People's Republic of China:
This document is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283):
This document is drafted by: The Second Ocean Research Institute of the Ministry of Natural Resources, China Ocean Mineral Resources Research and Development Association, the Third Ministry of Natural Resources
Institute of Oceanology, Institute of Oceanology, Chinese Academy of Sciences, Beijing Pioneer High-Tech Development Co:, Ltd:
The main drafters of this document: Wang Chunsheng, Xu Xuewei, Gao Yan, Lin Shiquan, Zhou Peng, Wang Xiaogu, Zhang Dongsheng, Sun Dong, Lei Yanli, Lin Longshan,
Zhou Yadong, Liu Chenggang, Meng Fanxu, Zhai Hongchang, Yang Zhi, Fang Chen, Han Luwei:
Introduction
In order to fully implement the "Law of the People's Republic of China on the Exploration and Exploitation of Resources in Deep Seabed Areas" and abide by the relevant regulations of the International Seabed Authority and
The requirements of environmental guidelines guide Chinese contractors to effectively implement polymetallic nodules, cobalt-rich crusts and polymetallic sulphide resources in deep seabed areas:
Environmental investigation obligations for resource exploration and development, compiled a series of regulations GB/T 42629 "International Seabed Areas and High Seas Environmental Investigation Regulations", so that
my country's environmental investigation techniques and methods in international seabed areas and high seas are in line with international standards, and it is for Chinese contractors to fulfill their environmental investigation obligations and carry out environmental investigations:
Provide technical support for high seas environmental survey: GB/T 42629 aims to establish the content generally applicable to the international seabed area and high seas environmental investigation:
Content, procedures and common requirements, it is proposed to be composed of 4 parts:
--- Part 1: General: The purpose is to establish the international seabed area and the high seas marine chemistry, marine biology, marine sediment
Procedures and general requirements for marine environment surveys such as physical properties and physical oceanography:
--- Part 2: Marine chemical survey: The purpose is to standardize the content and analysis methods of marine chemical surveys:
--- Part 3: Marine biological survey: The purpose is to standardize the content, methods and technical requirements of marine biological surveys:
--- Part 4: Survey of physical properties of marine sediments: The purpose is to standardize the survey contents, methods and techniques of physical characteristics of marine sediments:
technical requirements:
This document is the third part of GB/T 42629, which stipulates the basic requirements and methods for the survey of marine life in the international seabed area and the high seas:
Through the implementation of this standard, the standardization, standardization and institutionalization of the international seabed area and high seas marine biological survey work can be effectively promoted, so that
The data obtained by different organization implementation units, different survey ships, and different survey researchers are comparable:
International Code of Conduct for Environmental Surveys of Seabed Areas and High Seas
Part 3: Survey of Marine Life
1 Scope
This document specifies the general provisions, survey elements, sample collection, sample analysis and data for the International Seabed Area and High Seas Marine Biological Survey:
The basic requirements and methods of material finishing:
This document applies to surveys of marine life in the International Seabed Areas and High Seas Environmental Surveys, except the Polar Oceans:
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document:
GB/T 12763:6-2007 Marine survey specification Part 6: Marine biological survey
GB/T 30744-2014 Technical specification for deep sea microbial sample pretreatment
GB/T 34656-2017 Specification for marine sediment interstitial biological investigation
GB/T 42629:1-2023 International seabed area and high seas environmental survey regulations Part 1: General principles
3 Terms and Definitions
The following terms and definitions defined in GB/T 42629:1 apply to this document:
3:1
Sediment chlorophyll a sedimentchlorophyla
Chlorophyll a and pheophytin a present in photosynthetic biodetritus and humus that settle to the seafloor:
3:2
giant benthos megafauna
Animals that inhabit the water-sediment interface and can be clearly distinguished on seabed photographs, usually greater than or equal to 1 cm in size:
3:3
macrobenthos macrofauna
Animals that inhabit the surface and bottom of sediments and are retained by 250 μm sieves during sediment sample sorting:
Note: It mainly includes polychaetes, bivalves, isopods and protopodas:
3:4
small benthic metazoan metazoan meiofauna
Metazoa that inhabit the surface and bottom of sediments and are retained by 32 μm sieves during sediment sample sorting and their
larvae etc:
Note: The main taxa include nematodes, copepods, tardigrades, ostracods, ventral hairs, dragging gills, bivalves, arthropods, mites, kinoids, rotifers, etc:
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