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FZ/T 40005-2009 English PDF

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FZ/T 40005-2009: Testing method of mulberry silk content in mulberry silkworm/tussah products. Chemical method
Status: Valid
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FZ/T 40005-2009English159 Add to Cart 3 days [Need to translate] Testing method of mulberry silk content in mulberry silkworm/tussah products. Chemical method Valid FZ/T 40005-2009

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Basic data

Standard ID FZ/T 40005-2009 (FZ/T40005-2009)
Description (Translated English) Testing method of mulberry silk content in mulberry silkworm/tussah products. Chemical method
Sector / Industry Spinning & Textile Industry Standard (Recommended)
Classification of Chinese Standard W40
Classification of International Standard 59.080
Word Count Estimation 6,642
Date of Issue 2009-11-17
Date of Implementation 2010-04-01
Quoted Standard GB/T 2910.1-2009; GB/T 8170; GB 9994
Regulation (derived from) Engineering (2009) No. 63; industry standard filing Notice 2010 No. 1 (No. 121 overall)
Issuing agency(ies) Ministry of Industry and Information Technology of the People's Republic of China
Summary This standard specifies the method of chemical analysis to determine the conditions detailed silk content analysis steps. This standard applies to containing silk and silk blended, mixed and intertwined products and raw silk loose fiber content of quantitative analysis. This standard uses individual dye products may not apply. 5. 1 This standard does not apply to filament mixed sampling methods filler products.

FZ/T 40005-2009: Testing method of mulberry silk content in mulberry silkworm/tussah products. Chemical 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.
Testing method of mulberry silk content in mulberry silkworm/tussah products. Chemical method ICS 59.080 W40 People's Republic of China textile industry standards Mulberry/silk oak products Determination of chemical Posted 2009-11-17 2010-04-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

The standard proposed by China Textile Industry Association. This standard by the National Standardization Technical Committee silk. Drafting of this standard. Hangzhou Quality and Technical Supervision and Inspection Institute, Zhejiang Silk Technology Co., Ltd., the national quality inspection silk Heart, Fashion Silk (Zhejiang) Co., Ltd., Nantong wire rural Silk Co., Ltd. Zhejiang textile yarn. The main drafters of this standard. Gu Hongfeng, Zhou Ying, Li Li, Hangzhou Zhiwei, Yu Dan, gold spring, Wang tree. Mulberry/silk oak products Determination of chemical

1 Scope

This standard specifies the method of chemical analysis, measurement conditions and a detailed analysis of the content of silk step. This standard applies to blends containing silk and tussah silk, silk quantitative content of the mixed and intertwined fiber products and bulk material analysis. The individual dyes using standard products may not apply. 5.1 This standard does not apply to sampling methods filaments mixed filler The product.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2910.1-2009 Textiles - Quantitative chemical analysis - Part 1. General principles of testing GB/T 8170 repair value expressed about the rules and limit values and judgment GB 9994 the moisture regain of textile materials Principle 3 Fiber sample components after identification, the use of calcium chloride/ethanol solution (or calcium nitrate test solution) to dissolve and remove silk, tussah remaining And other fibers, and the residue was weighed and calculated according to the mass loss of quality silk content. 4 apparatus, instruments and reagents 4.1 equipment and instruments 4.1.1 constant temperature water bath. to maintain a water bath at a temperature of 78 ℃ ~ 85 ℃, with mechanical vibration devices. 4.1.2 Analytical Balance. accuracy of 0.0002g. 4.1.3 Drying oven. capable of maintaining the temperature at 105 ℃ ± 3 ℃. 4.1.4 Vacuum suction pump and filter bottle. 4.1.5 drying dish. Built anhydrous silica discoloration. 4.1.6 sand core glass crucible. capacity 30mL ~ 50mL, pore diameter of 90μm ~ 150μm. 4.1.7 soxhlet. the volume (mL) is the mass of sample (g) 20 times, or other instrument can achieve the same results. 4.1.8 Microscope. magnification of 200 or more. 4.1.9 weighing dish, stoppered Erlenmeyer flasks, graduated cylinders, beakers thermometers. 4.2 Reagents and preparation 4.2.1 Chemicals. anhydrous calcium chloride, ethanol, calcium nitrate tetrahydrate, AR. 4.2.2 preparation of test solution 4.2.2.1 test solution A. anhydrous calcium chloride. ethanol. water ratio 110g.120mL.140mL preparation, the first calcium chloride Dissolved in water, to cool before adding ethanol. The test solution should now with the current, not long home. 4.2.2.2 test solution B. Press calcium nitrate tetrahydrate. water ratio 95g.20mL preparation. 4.2.3 test water is distilled or deionized water.

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