GB/T 13835.6-2009 English PDFUS$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 13835.6-2009: Test method for rabbit hair -- Part 6: Diameter -- Projection microscope method Status: Valid GB/T 13835.6: Historical versions
Basic dataStandard ID: GB/T 13835.6-2009 (GB/T13835.6-2009)Description (Translated English): Test method for rabbit hair -- Part 6: Diameter -- Projection microscope method Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: W20 Classification of International Standard: 59.060.01 Word Count Estimation: 8,888 Date of Issue: 2009-04-23 Date of Implementation: 2009-09-01 Older Standard (superseded by this standard): GB/T 13835.6-1992 Quoted Standard: GB/T 6529; GB/T 8170; GB/T 13835.1 Regulation (derived from): National Standard Approval Announcement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 method for the determination of fiber diameter with rabbit projection microscope. This section applies to the determination of angora fiber diameter. GB/T 13835.6-2009: Test method for rabbit hair -- Part 6: Diameter -- Projection microscope method---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 6. Diameter Projection microscope method ICS 59.060.01 W20 National Standards of People's Republic of China Replacing GB/T 13835.6-1992 Test method for rabbit hair fiber Part 6. diameter by the projection microscope 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 ForewordGB/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 6. GB/T 13835.6-1992 "angora fiber fineness test methods" in this section instead. This section compared with the GB/T 13835.6-1992 The main changes are as follows. --- Measuring step by the 1mm modified to 0.5mm (version 7.4.2 1992; this version 8.1.1); --- Increased detection order schematic arrows and legend (1992 version 7.4.2; 8.1.1 edition); --- Rate differences between the two test samples of 5% revised to 3% (1992 version 7.4.5; 8.1.4 edition); --- Improving the focusing and measuring record text description (version 7.4.3 1992; this edition 7.2 and 8.2); --- Modify the test result is calculated (version 1992 Chapter 8; Chapter 9 of this edition); --- Modify numerical rounding (Version 1992 Chapter 9; Chapter 10 of this edition). Appendix A of this section is an informative annex. This section proposed and managed by China Fiber Inspection Bureau. This section is drafted. Fiber Inspection Bureau of Sichuan Province, Jiangsu Province Import and Export Commodity Inspection and Quarantine Bureau. The main drafters of this section. Zeng Rong, He Hao, Wang Hsiao-ping, Li Hongmei, Rui Fang. This part of the standard replaces the previous editions are. --- GB/T 13835.6-1992. Test method for rabbit hair fiber Part 6. diameter by the projection microscope1 ScopeGB/T 13835 in this section specifies the method for determining the fiber diameter rabbit by projection microscopy. This section applies to the determination of angora fiber diameter.2 Normative referencesThe 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 \u200b\u200band judgment GB/T 13835.1 rabbit hair fiber test methods - Part 1. Sampling Principle 3 The outline rabbit hair fiber segments magnified image projected on the screen, with a ruler to measure fiber diameter wedge screen inside the circle, successive record measurements Fruit, and calculate the average fiber diameter.4 apparatus and appliances4.1 projection microscope. 4.2 pairs or fiber blade slicer. 4.3 slides, cover slips. 4.4 sealing medium. liquid paraffin, or a temperature of 20 ℃ refractive index of the liquid medium from 1.43 to 1.53.5 Standard conditioning and testing atmosphere5.1 presetting wet The test sample was allowed to stand at a relative humidity of 10% to 25%, the temperature does not exceed 50 ℃ atmospheric conditions, bringing them closer to equilibrium. If the test Regain equilibrium moisture content of the sample is higher than the standard (14%), the need to pre-process the humidity. 5.2 Standard conditioning and testing atmosphere Standard atmosphere in GB/T 6529 provisions (a temperature of 20 ℃ ± 2 ℃, relative humidity of 65% ± 4%) were conditioning and testing, The humidity not less than 2h.6 Sampling and sample preparation6.1 Sampling According to GB/T 13835.1 provisions of the thoroughly mixed laboratory sample tile on the table, with the pros and cons of each 16-point multi-point method Draw about 30mg test sample, divided into three parts of the test sample. 6.2 Sample Preparation 6.2.1 Each test will be compiled into a parallel sample of small bundles, fiber or dual-blade slicer in the middle of the fiber cut sample cut ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 13835.6-2009_English be delivered?Answer: Upon your order, we will start to translate GB/T 13835.6-2009_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 13835.6-2009?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 13835.6-2009 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |