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DBT87-2021: The rules of model coding and nomenclature for earthquake observation instrument
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DBT87-2021: The rules of model coding and nomenclature for earthquake observation instrument

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The rules of model coding and nomenclature for earthquake observation instrument ICS 91.120.25 CCSP15 People's Republic of China Earthquake Industry Standard Seismic Observation Instrument Model Code and Name Naming Rules Published on 2021-11-11 2022-04-01 Implementation Released by China Earthquake Administration directory Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Instrument model code 1 5 Instrument name naming 5 Appendix A (Informative) Instrument Model Code and Name Naming Example 6 Reference 8

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 of Standardization Documents" drafted. This document is proposed by the China Earthquake Administration. This document is under the jurisdiction of the Technical Committee for Standardization of Earthquake Monitoring and Prediction. This document is drafted by. Ministry of Emergency Management, National Institute of Natural Disaster Prevention and Control, China Earthquake Network Center, China Earthquake Emergency Search and Rescue Center Heart, Earthquake Prediction Research Institute of China Earthquake Administration, Chongqing Earthquake Administration, Anhui Earthquake Administration. The main drafters of this document. Zhao Gang, Xiao Wujun, Chen Hong, Li Jiang, Chen Min, Zhao Nan, He Anhua, Jia Hongfei, Deng Weiping, Wei Qing. Important note. If you have any comments or suggestions during the implementation of this document, please send them to jcybfbw@163.com with a copy biaozhun@cca.gov.cn, or send it to the Technical Committee for Standardization of Earthquake Monitoring and Prediction (Address. Hengjie, Sanli Henan, Xicheng District, Beijing No. 5, China Earthquake Network Center; Postal Code. 100045), and indicate the contact information. Seismic Observation Instrument Model Code and Name Naming Rules

1 Scope

This document specifies the principles and methods for the instrument model code and instrument name naming of seismic observation instruments (hereinafter referred to as instruments). This document applies to the installation and management of seismic observation instruments.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 1988-1998 Seven-bit coded character set for information exchange in information technology

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 In seismic observation, a special measuring instrument is used to obtain a specific geophysical quantity (or chemical quantity) and its change with time. [Source. DB/T 26-2008, 3.2] 3.2 instrumentbasedtype The first instrument model determined after a certain type of instrument is mass-produced. 3.3 Under the premise of not changing the important technical indicators and main functions of the original instrument, the instrument manufacturer makes local adjustments to the instrument. New instrument model.

4 Instrument model code

4.1 Coding Principles 4.1.1 Under the condition that the code of the instrument model is kept concise, the observation items, layout methods, components and other information of the instrument shall be reflected. 4.1.2 Under the premise of striving for the stability of the instrument model code, reflect the instrument modification information and meet the traceability of the instrument model code. 4.2 Code Structure 4.2.1 The instrument model code is composed of the instrument model mark segment, the half-width hyphen (“-”) and the instrument model information extension segment, and its structure is shown in Figure 1. ...