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GB/T 26939-2011: Identification of the terminology, projects and symbols of sheep and goat stud
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GB/T 26939-2011: Identification of the terminology, projects and symbols of sheep and goat stud

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Identification of the terminology, projects and symbols of sheep and goat stud ICS 65.020.30 B40 National Standards of People's Republic of China Identify terminology, items and symbols 2011-09-29 release 2012-02-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is proposed by the Ministry of Agriculture of the People's Republic of China. This standard is under the jurisdiction of the National Committee for Standardization of Animal Husbandry (SAC/TC274). The main drafting unit of this standard. Ministry of Agriculture sheep and wool cashmere quality supervision and inspection center (Urumqi), the National Animal Husbandry Station. The main drafters of this standard. Zheng Wenxin, Gao Weiming, Zhao Xiaoli, Tao Weidong, Tian Kechuan, Zuo Huila, Wang Jianzhong, Wang Xiaotao, Zhou Weidong, Aji, Wang Le, Li Jie, Wulan, Lu Xuefeng, Hu Bo, Shi Shuai, Ye Erlan, Zhao Li. Identify terminology, items and symbols

1 Scope

This standard specifies various types of sheep identification items, terms and symbols (letter symbols, graphic symbols). This standard applies to all kinds of sheep identification, sales, scientific research and other activities related to the quality of identification of sheep.

2 terms and definitions

The following terms and definitions apply to this standard. 2.1 Sheep sheep andgoatstud Than the same species of non-seeded sheep have better production performance and genetic quality, and can adapt to a certain economic and natural environment to reproduce On behalf of the main purpose of male and female cotton, goats. 2.2 Fineness Hair, the average diameter of the fibers. [NY/T 1236-2006, Definitions 3.1] 2.3 Hair bundle natural length staplelength Hair in the natural state without any external force, the hair root to the tip of the distance. [NY/T 1236-2006, definition 3.2] 2.4 Uniformity uniformity Body surface of different parts of plush fineness, length, color and other uniformity. Note. rewrite NY/T 1236-2006, definition 3.3. 2.5 The shares of theunitofwool By a number of bending the same shape, the number of bending consistent hair fiber bundles together with the tufts. 2.6 Wool bend crimp The apparent degree of bending of the wool in the natural state and the number of bending within the unit length. [NY/T 1236-2006, definition 3.4] 2.7 Wool sweat sweatandwax A mixture of sheep glands and sweat glands attached to the wool. Note. rewrite NY/T 1236-2006, definition 3.5. 2.8 Net hair rate contentofwool The quality of the original hair after the cut by the official moisture regain corrected after the percentage of the original hair quality. Note. rewrite NY/T 1236-2006, defined 3.6. ...