GB/T 23247-2023Autonomous drifting profiler (English PDF)

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 replaces GB/T 23247-2009 "Self-sustained profiling circular detection drifting buoy", compared with GB/T 23247-2009, except Apart from structural adjustments and editorial changes, the main technical changes are as follows:

--- Changed the scope of application of the standard (see Chapter 1, Chapter 1 of the 2009 edition);

--- Added the terms and definitions of "circulation" and "data reception efficiency" (see Chapter 3);

--- Changed the composition and classification (see Chapter 4, Chapter 4 of the 2009 edition);

--- Increased functional requirements, biogeochemical sensor indicators (see Chapter 5);

--- Changed the working depth, the number of sections, the cycle period (time interval of cycle work), the working temperature and storage temperature in the environmental adaptability degree, etc. (see Chapter 5, Chapter 5 of the 2009 edition);

--- Changed part of the inspection rules (see Chapter 7, Chapter 7 of the 2009 edition);

---Changed part of the logo, labels and accompanying documents (see Chapter 8, Chapter 8 of the 2009 edition);

---Changed the content of packaging, transportation and storage (see Chapter 9, Chapter 8 of the 2009 edition);

---Changed the contents of Appendix A (see Appendix A, Appendix A of the 2009 edition);

--- Added Appendix B, Appendix C, Appendix D and Appendix E (see Appendix B, Appendix C, Appendix D and Appendix E).

1 Scope

This document specifies the composition and classification, technical requirements, test methods, and inspection regulations of automatic profile drifting buoys (hereinafter referred to as "profile buoys"). Rules, signs, labels, accompanying documents, packaging, transportation and storage requirements.

This document is applicable to the design, production, procurement, inspection and data quality control of automatic profiling drifting buoys.

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 191 Packaging, storage and transportation icon marks

GB/T 1019 General rules for packaging of household and similar electrical appliances

GB/T 2828.1 Counting sampling inspection procedure Part 1: Batch-by-batch inspection sampling plan retrieved by acceptance quality limit (AQL)

GB/T 17626.3 Electromagnetic Compatibility Test and Measurement Technology Radio Frequency Electromagnetic Field Radiation Immunity Test

GB/T 17626.6 Electromagnetic compatibility test and measurement technology Conducted disturbance immunity induced by radio frequency field

GB/T 32065.2 Environmental test methods for marine instruments Part 2: Low temperature test

GB/T 32065.3 Environmental test methods for marine instruments Part 3: Low temperature storage test

GB/T 32065.4 Environmental test methods for marine instruments Part 4: High temperature test

GB/T 32065.5 Environmental test methods for marine instruments Part 5: High temperature storage test

GB/T 32065.10 Environmental test methods for marine instruments Part 10: Salt spray test

GB/T 32065.14 Environmental test methods for marine instruments Part 14: Vibration test

GB/T 32065.15 Environmental test methods for marine instruments Part 15: Hydrostatic test

JJF 1792 Calibration specification for seawater pH measuring instrument

JJF 1793 Calibration specification for seawater nutrient measuring instrument

JJG 763 Verification Regulations for Temperature, Salt and Depth Measuring Instrument

HY/T 096 Test method for seawater dissolved oxygen measuring instrument

3 Terms and Definitions

The following terms and definitions apply to this document.