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GB/T 32134-2015: Method for the measurement of colour of raw wool
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GB/T 32134-2015: Method for the measurement of colour of raw wool

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(Wool Color measurement method) ICS 65.020.99 B40 National Standards of People's Republic of China Determination of color wool Issued on. 2015-10-09 2016-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard reference method using redrafted IWTO-56.2007 "Determination of color wool" (Methodforthemeasurement ofcolorofrawwool) prepared with IWTO-56.2007 is not equivalent degree of consistency. The standard proposed by the People's Republic of China Ministry of Agriculture. This standard by the National Standardization Technical Committee on Animal Husbandry (SAT/TC274) centralized. This standard was drafted. Xinjiang Uygur Autonomous Region Livestock Quality Standards Institute, the Ministry of Agriculture and sheep wool cashmere Quality Supervision and Inspection Test Center (Urumqi). The main drafters of this standard. Zheng Xin and Gao Weiming, Gong Ping, Li Yuling, Wang Yue, He Qian, hot sand wood, Hu Xin, leaves Ireland, the division commander, Zhou Weidong, Ulan, Lv Xuefeng, Hu Bo, Wang Xiaotao. Determination of color wool

1 Scope

This standard specifies the terms and definitions, principles, test methods and other wool colors assay. This standard applies to the determination and evaluation of wool color. This standard does not apply to testing and resolution of a single wool fiber has a different color.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 6529 Textiles Standard conditioning and testing atmosphere GB/T 14269 wool test sampling methods

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Qualities of wool rawwool Including Greasy hair, wash hair, carbonized wool, wool degreasing, cleaning fur, gray back hair, etc., it is all kinds of wool fiber and vegetable matter, insoluble Alkali impurities, minerals, wax, grease sweat and water mixture. 3.2 Greasy hair greasywool Taken from the body of sheep wool or leather, not washed, skim, charring or other treatment. 3.3 Drill core samples coresample With a representative sample of core drilling method made. 3.4 Subsample subsample Drill core samples from randomly selected a portion of the sample, as a sample of raw wool core drilling color test sample. Separate sub-samples need cleaning and drying. 3.5 Laboratory sample laboratorysample Randomly selected from the sub-sample to represent all sub-sample of sample preparation for testing. 3.6 Sample testspecimen From laboratory samples randomly selected representative sample, after the humidity, test. 3.7 Gloss brightness Raw wool represents the reflected light intensity, with tristimulus values \u200b\u200bY values. ...