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GB/T 13835.3-2009 English PDF

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GB/T 13835.3-2009: Test method for rabbit hair -- Part 3: Percentage of foreign matter, coarse hair and loosen hair
Status: Valid

GB/T 13835.3: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 13835.3-2009139 Add to Cart 3 days Test method for rabbit hair -- Part 3: Percentage of foreign matter, coarse hair and loosen hair Valid
GB/T 13835.3-1992199 Add to Cart 2 days Test method for the percentage of impurities in Angora rabbit hair Obsolete

Similar standards

FZ/T 70009   FZ/T 20018   GB/T 13835.4   GB/T 13835.5   GB/T 13835.2   

Basic data

Standard ID: GB/T 13835.3-2009 (GB/T13835.3-2009)
Description (Translated English): Test method for rabbit hair -- Part 3: Percentage of foreign matter, coarse hair and loosen hair
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: W20
Classification of International Standard: 59.060.01
Word Count Estimation: 6,654
Date of Issue: 2009-04-23
Date of Implementation: 2009-09-01
Older Standard (superseded by this standard): GB/T 13835.3-1992
Quoted Standard: GB/T 6529; GB/T 8170; GB/T 13835.1
Regulation (derived from): National Standard Approval Announcement 2009 No.5 (Total No.145)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the determination of impurity rate rabbit hand picking method, method coarse hair and loose hair rate. This section applies to rabbit impurity rate, determination of rates and loose hair shag rates.

GB/T 13835.3-2009: Test method for rabbit hair -- Part 3: Percentage of foreign matter, coarse hair and loosen hair


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Test method for rabbit hair.Part 3. Percentage of foreign matter, coarse hair and loosen hair ICS 59.060.01 W20 National Standards of People's Republic of China Replacing GB/T 13835.3-1992 Test method for rabbit hair fiber Part 3. impurity rate, coarse hair and loose hair rate Posted 2009-04-23 2009-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 13835 "rabbit fiber test method" consists of the following nine sections. --- Part 1. Sampling; --- Part 2. The average length and short hair ratio manual transmission method; --- Part 3. impurity rate, coarse hair and loose hair rate; --- Part 4. Regain oven method; --- Part 5. single fiber breaking strength and elongation at break; --- Part 6. diameter projection microscopy; --- Part 7. whiteness; --- Part 8. ether extract content; --- Part 9. crimp performance. This section GB/T 13835 Part 3. GB/T 13835.3-1992 "rabbit impurity rate test methods" in this section instead. This section compared with the GB/T 13835.3-1992 The main changes are as follows. --- Increasing the GB/T 6529 (Chapter 2 of this edition) normative reference documents; --- Delete method summary (Chapter 4 of the 1992 edition); --- Adds two types of hair, coarse, loose hair rate, hirsute rate and impurity rate terms (Chapter 3 of this edition); --- Increasing the preset humidity, the humidity and atmospheric testing standards (Chapter 5 of this edition); --- Increased rate hirsute sampling method (edition 6.2); --- Increased rate hirsute test and calculation methods (edition 7.2 and 8.3). This section proposed and managed by China Fiber Inspection Bureau. This section is drafted. Sichuan Provincial Fiber Inspection Bureau. The main drafters of this part. He Hao, who Rong, Rui Fang, Hu Yuan, Jin Qiao. This part of the standard replaces the previous editions are. --- GB/T 13835.3-1992. Test method for rabbit hair fiber Part 3. impurity rate, coarse hair and loose hair rate

1 Scope

GB/T 13835 provisions of this part of the rabbit impurity rate, coarse hair loose hair and method of measuring the rate of hand picking method. This section applies to the determination of rabbit impurity rate, coarse hair and loose hair rate.

2 Normative references

The following documents contain provisions which, through reference GB/T 13835 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, we are encouraged to reach agreement under this section All parties that proposed to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 6529 Textiles Standard conditioning and testing atmosphere GB/T 8170 repair value expressed about the rules and limit values and judgment GB/T 13835.1 rabbit hair fiber test methods - Part 1. Sampling

3 Terms and Definitions

The following terms and definitions apply GB/T 13835 in this section. 3.1 Inclusion in the rabbit skin blocks variegated wool, vegetable matter, fecal dust and sand and other non-fibrous material rabbit. 3.2 On one fiber, both coarse and fine wool rabbit hair fiber characteristics. 3.3 Diameter greater than or equal 30μm, and there are two or more myeloid without hair curly fur fibers. 3.4 And easy to tear loose hair without damaging the quality of the hair mass divided by the total mass of the sample (after removing impurities), expressed as a percentage. 3.5 The total mass of coarse wool and two types of mass divided by the sample (after removing impurities), expressed as a percentage. 3.6 Quality rabbit inclusions divided by the total mass of the sample, expressed as a percentage.

4 apparatus and appliances

4.1 Balance, dividing the value of 0.001g. 4.2 stainless steel tweezers, 120mm ~ 150mm.
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