HY/T 147.3-2013Code of practice for marine monitoring technology. Part 3: Organism (English PDF)

Foreword

HY/T 147 "Marine Monitoring Technical Regulations" is divided into seven parts.

---Part 1: Sea water;

---Part 2: Sediment;

---Part 3: Organisms;

---Part 4: Ocean atmosphere;

---Part 5: Marine ecology;

---Part 6: Marine Hydrology, Meteorology and Sea Ice;

---Part 7: Satellite remote sensing technology methods.

This part is part 3 of HY/T 147.

This section was drafted in accordance with the rules given in GB/T 1.1-2009.

This part was proposed by the National Marine Environmental Monitoring Center.

This part is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283).

This section is responsible for the drafting unit. National Marine Environmental Monitoring Center.

Participating in the drafting of this section. South China Sea Environmental Monitoring Center of State Oceanic Administration, East China Sea Environmental Monitoring Center of State Oceanic Administration, State Oceanic Administration Beihai Environmental Monitoring Center.

1 Scope

This part of HY/T 147 specifies the analysis methods for monitoring items of marine organisms such as fish, shrimp, and shellfish.

This part is applicable to the monitoring of marine life in the open sea, offshore sea and estuary.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document.

GB/T 6379.2-2004 Measurement methods and accuracy of results (accuracy and precision) Part 2: Determine standard measurement methods Basic method of method repeatability and reproducibility GB 17378.1 Marine Monitoring Specification Part 1: General GB 17378.2 Marine Monitoring Specification Part 2: Data Processing and Analysis Quality Control GB 17378.3 Marine Monitoring Specification Part 3: Sample Collection, Storage and Transportation GB 17378.6 Marine Monitoring Specification Part 6: Biological Analysis

3 Terms and definitions

The following terms and definitions defined in GB 17378.1 and GB 17378.2 apply to this document.

Marine biological sample Marine organisms in the open sea, offshore waters and estuaries, including fish, shrimp, shellfish and other marine organisms.

Freeze-drying

A drying method in which the material to be dried is quickly frozen, and then the ice in it is sublimated into water vapor under high vacuum conditions. Due to ice the sublimation takes away the heat to keep the freeze-drying process in a low-temperature frozen state, which is conducive to retaining the activity of some biological samples (such as proteins).

4 General rules