GB/T 6963-2023 in English
VALIDQuantities, units and symbols of fishing gear and materials for fishing gear
- Issued on:2023-12-28
- Implemented on:2024-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$243.00
《GB/T 6963-2023渔具与渔具材料量、单位及符号》由TC156（全国水产标准化技术委员会）归口，TC156SC4（全国水产标准化技术委员会渔具及渔具材料分会）执行，主管部门为农业农村部。
Introduction
GB/T 6963-2023 Standard Overview
This standard was issued on December 28, 2023 and officially implemented on July 1, 2024. It aims to standardize the units and symbols of fishing gear and material quantities in the fields of fishery production, management, scientific research and teaching. This revision replaces GB/T 6963-2006. The main adjustments include:
- Delete some outdated fishing gear parameters
- Add modern material performance indicators
- Optimize the dimension system and unit consistency
Comparative analysis of standard frameworks
| Old standard clauses | New standard clauses | Description of changes |
|---|---|---|
| Deleted quantities: rope circumference, unevenness, etc. | - | Optimized the table structure and reduced redundant parameters. |
| - | Newly added quantities: and nominal number of strands, pitch, etc. | Introduced modern material science indicators to improve the applicability of the standard. |
Technical Evolution Analysis
The technological evolution of this standard reflects the trend of modernization of fishery equipment, especially the progress in the fields of material science and engineering mechanics. For example:
- The measurement accuracy of the diameter of the net line has been improved from millimeters to a finer thousandth of a meter.
- The standardization of indicators such as tensile yield stress and breaking strength provides a unified basis for the evaluation of fishing gear materials.
Implementation recommendations and prospects
To ensure the effective implementation of the standard:
- Fishery enterprises should update their measuring equipment as soon as possible to ensure compliance with the new standard.
- Scientific research institutions need to strengthen the research on testing methods for related quantities.
- It is recommended to formulate a supporting standard publicity and implementation plan to enhance industry awareness.
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