GB/T 22836-2008 English PDFUS$299.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 22836-2008: Pulp -- Determination of fiber fibrillation Status: Valid
Basic dataStandard ID: GB/T 22836-2008 (GB/T22836-2008)Description (Translated English): Pulp -- Determination of fiber fibrillation Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Y31 Classification of International Standard: 85-010 Word Count Estimation: 13,193 Date of Issue: 2008-12-30 Date of Implementation: 2009-09-01 Quoted Standard: GB/T 4688-2002 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 measuring the rate of pulp fiber broom. This standard applies to the determination of the degree of fiber broom paper or pulp. GB/T 22836-2008: Pulp -- Determination of fiber fibrillation---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.Pulp. Determination of fiber fibrillation ICS 85-010 Y30 National Standards of People's Republic of China Determination of pulp fibers fibrillation rate Posted 2008-12-30 2009-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThe standards on the basis of "measurement rate of papermaking fibers broom," the original light industry standard QB/T 2598-2003 on. Appendix A of this standard is a normative appendix. The standard proposed by China National Light Industry Council. This standard by the National Standardization Technical Committee of the paper industry. This standard was drafted. China Pulp and Paper Research Institute, the national paper quality supervision and inspection center, China Paper Association Professional Committee of Standardization Members will. The main drafters of this standard. Wang, Tang Zhiming, Wang Juhua. Determination of pulp fibers fibrillation rate1 ScopeThis standard specifies the method for measuring the rate of pulp fibers broom. This standard applies to the determination of the degree of fiber broom or paper pulp.2 Normative referencesThe 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 4688-2002 paper, paperboard and pulp analysis of fibers3 Terms and DefinitionsThe following terms and definitions apply to this standard. 3.1 In the cell walls, cellulose chains gathered together to form tiny wires. 3.2 After beating action of physical or chemical fibers to produce fluff wall, tearing, in silk and so on. 3.3 Than the number of fiber end of the first fiber broom degree measured. Principle 4 It will be measured using a fiber analyzer fiber amplification, and then control the fiber broom classification standard reference chart (see Appendix A), based on fiber and fiber wall The degree of separation dimension end microfibers, the observed phenomenon fiber broom divided into four grades and recorded, and then calculate the integrated fiber broom Rate.5 Reagents and materials5.1 Unless otherwise stated, the analysis uses only recognized as analytical grade reagents and distilled or deionized water or equivalent purity. 5.2 zinc chloride iodine dye (Herzberg stain) formulation 5.2.1 saturated solution of zinc chloride Zinc chloride (ZnCl2) was added to the warm water of about 100mL, until the remaining dissolved solute is no longer allowed to cool to room temperature, and observed there Zinc chloride crystallization. The solution was stored in a brown reagent bottle aside. 5.2.2 iodine solution Mixing potassium iodide (KI) 2.1g and iodine (I2) 0.1g, pipette 5mL of water was added dropwise, stirred to mix with addition of water. Note. Iodine was dissolved in a small amount of water is important, and potassium iodide was added to dissolve the iodine. If there have not been dissolved and residual iodine may be due to added water Too fast, this solution should be discarded. 5.2.3 zinc chloride iodine dye (Herzberg stain) ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 22836-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 22836-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 22836-2008_English with my colleagues?Answer: Yes. 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