GB/T 27597-2011 English PDFUS$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 27597-2011: Dyestuffs -- Determination of diffusibility Status: Valid
Basic dataStandard ID: GB/T 27597-2011 (GB/T27597-2011)Description (Translated English): Dyestuffs -- Determination of diffusibility Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G55 Classification of International Standard: 71.100.01; 87.060.10 Word Count Estimation: 6,661 Date of Issue: 2011-12-05 Date of Implementation: 2012-03-01 Quoted Standard: GB/T 1914-2007; GB/T 2374-2007; GB/T 6682-2008 Regulation (derived from): Announcement of Newly Approved National Standards No. 19 of 2011 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 dye diffusion properties. This standard applies to disperse dyes, vat dyes determination of diffusion properties. GB/T 27597-2011: Dyestuffs -- Determination of diffusibility---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.Dyestuffs. Determination of diffusibility ICS 71.100.01; 87.060.10 G55 National Standards of People's Republic of China Determination of dye diffusion properties Issued on. 2011-12-05 2012-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee Dye (SAC/TC134) centralized. This standard was drafted. Xiasha Hengsheng Chemical Co., Ltd., Shenzhen Pan Sheng Plastic Additives Co., Ltd., Shenyang Chemical Research Institute Co. the company. The main drafters of this standard. Li Xin, Ma Junqing, Liangpei Ji, Zhou Yu Song, Wujiu Ying, Han Xiaoqin. Determination of dye diffusion properties1 ScopeThis standard specifies the method for determination of dye diffusion properties. This standard applies to disperse dyes, vat dye diffusion assay performance.2 Normative referencesThe 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 1914-2007 Chemical analysis filter paper General conditions GB/T 2374-2007 Determination of dyes provisions GB/T 6682-2008 analytical laboratory use specifications and test methods (ISO 3696. 1987, MOD) Principle 3 When the bleeding dye suspension formed a circle on the filter paper can be qualitatively determined according to dye diffusion properties of dye deposition infiltration center of the ring The pros and cons. With the "dye diffusion performance rating card" in the loop filter permeability contrast dye diffusion to evaluate the performance rating.4 instruments and equipmentInstruments and equipment shall comply with the relevant provisions of GB/T 2374-2007 in Chapter 4. a) balance. a sense of not more than 0.001g. b) Stirrer. magnetic stirrer, speed 500r/min ~ 600r/min, stirring rod specifications φ6mm × 40mm. c) the surface of the dish. diameter 100mm. d) scale straw. 0.2mL ~ 1.0mL.5 Reagents and materialsReagents and materials shall comply with the relevant provisions of GB/T 2374-2007 in Chapter 3; test water should comply with GB/T 6682-2008 The three water requirements. a) filter paper. meet GB/T 1914-2007 rapid qualitative filter paper (101) of the filtration rate requirements. Step 6 Analysis 6.1 Preparation of the dye suspension Accurately weighed sample dye 0.5g (accurate to 0.001g), placed in 150mL beaker, add a small amount of distilled water of 30 ℃, the dye Tune into a paste, then add distilled water to make a total volume of 100mL. Keep the temperature of the suspension (30 ± 2) ℃, the electromagnetic stirrer 500r/min ~ 600r/min speed of stirring 5min, alternate. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 27597-2011_English be delivered?Answer: Upon your order, we will start to translate GB/T 27597-2011_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 27597-2011_English with my colleagues?Answer: Yes. 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