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GB/T 42330-2023 English PDF

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GB/T 42330-2023: Classification code of ocean sample management
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Basic data

Standard ID GB/T 42330-2023 (GB/T42330-2023)
Description (Translated English) Classification code of ocean sample management
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A45
Classification of International Standard 07.060
Word Count Estimation 55,574
Date of Issue 2023-03-17
Date of Implementation 2023-10-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 42330-2023: Classification code of ocean sample management

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ICS07:060 CCSA45 National Standards of People's Republic of China ocean sample management classification code Released on 2023-03-17 2023-10-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Encoding method 2 4:1 Code Composition 2 4:2 Overall code structure 3 4:3 Encoded characters 3 4:4 Sequential coding rules 3 5 Code structure and code table 4 5:1 Store information 4 5:2 Status Type 4 5:3 Sample classification 6 5:4 Sampling task 19 5:5 Sampling method 21 5:6 Sampling location 23 5:7 Station number 37 5:8 Repeat station identification code 40 5:9 The serial number of the same sample at the station is 40 5:10 Core return number 41 5:11 Division number 41 5:12 Sectional cutting length 42 5:13 Segment cutting sequence number 44 5:14 Number of samples to be taken 48 References 50 Fig:1 Sample type code structureFig:7 Fig: 2 Code structure of oceanic survey mission No: 20 Figure 3 Task number code structure of other tasks Figure 21 Fig: 4 Code structure of sampling location in voyage survey 23 Fig: 5 Code structure of renumbered sampling operation station serial number 38 Fig: 6 Code structure of deep diving operation station serial number based on diving order number 39 Figure 7 Segmented cutting code structure of the chimney body Figure 47 Table 1 The overall structure of the oceanic sample management classification code3 Table 2 Storage Information Code Table 4 Table 3 Core/chimney body segmentation status code Table 5 Table 4 Sample Category Code Table 5 Table 5 Sample Category Code Table 6 Table 6 Sample Type Code Table 8 Table 7 Sampling method code table 22 Table 8 Voyage Survey Sampling Position Code Table 24 Table 9 Submersible Code Table 40 Table 10 Core length/sample thickness code Table 43

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: 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 was drafted by: The First Institute of Oceanography of the Ministry of Natural Resources, China Ocean Affairs Administration, and the Third Institute of Oceanography of the Ministry of Natural Resources: The main drafters of this document: Bu Wenrui, Huang Mu, Hou Chengfei, Chen Zelong, Chen Yanping, Gao Wei, Wang Chunguang, Yan Shijuan, Ye Jun, Lu Yao, Sun Fuqiang, Li Jia and Gai Yingbao: ocean sample management classification code

1 Scope

This document specifies the coding method, code structure and code table of the classification codes for oceanic sample management: This document is applicable to the classification and code compilation in the process of ocean sample management and service, as well as the management classification and code compilation of other samples: Can refer to use:

2 Normative references

This document has no normative references:

3 Terms and Definitions

The following terms and definitions apply to this document: 3:1 Ocean sample oceansample All kinds of ores and rocks obtained from resource exploration, development and related environmental protection, scientific and technological research, and resource survey activities in the deep seabed area Physical data such as rocks, sediments, sea water, and organisms: 3:2 status type statustype The degree of integrity of sample segmentation, shape after cutting, and sample processing and processing of samples prepared for analysis and testing or observation and research type: 3:3 Split state splitstate Columnar sediment core (3:7), multi-tubular sediment core (3:8), cannulated sediment core (3:9), single-time secondary core (3:10), multiple-time secondary rock Heart (3:11) and chimney body, the state of derived samples obtained through segmental cutting, longitudinal dissection, layered separation and other operations: 3:4 The sample is prepared by processing such as dividing, cutting, grinding, polishing, separating, and sorting, and it is used for analysis, testing, observation and identification of samples type: 3:5 Sample category samplecategory The character and shape of the sample: Note: Different types of samples are applicable to different coding methods of derivative codes: 3:6 Sample type sampletype Natural classification of samples: Note: For the convenience of operation, the types of samples in this document are subject to identification by naked eyes and conventional means such as magnifying glass, excluding rock ore identification under a microscope, etc: Name the base category:

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