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GB/T 5541-2017 English PDF

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Q: Should I purchase the latest version GB/T 5541-2017?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 5541-2017 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.

US$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 5541-2017: Disperse dyes -- Determination of stability of dispersion at high temperature -- Filter test of double filter papers
Status: Valid

GB/T 5541: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 5541-2017	139	Add to Cart	3 days	Disperse dyes -- Determination of stability of dispersion at high temperature -- Filter test of double filter papers	Valid
GB/T 5541-2007	279	Add to Cart	3 days	Disperse dyes -- Determination of stability of dispersion at high temperature -- Filter test of double filter papers	Obsolete
GB/T 5541-1985	279	Add to Cart	3 days	Determination of stability of dispersion at high temperature for disperse dye	Obsolete

Similar standards

GB/T 23978 GB/T 24164 GB/T 2374 GB/T 5540 GB/T 5542

Basic data

Standard ID: GB/T 5541-2017 (GB/T5541-2017)
Description (Translated English): Disperse dyes -- Determination of stability of dispersion at high temperature -- Filter test of double filter papers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G55
Classification of International Standard: 71.100.01; 87.060.10
Word Count Estimation: 7,749
Date of Issue: 2017-05-31
Date of Implementation: 2017-12-01
Older Standard (superseded by this standard): GB/T 5541-2007
Quoted Standard: GB/T 1914-2007; GB/T 2374-2017; GB/T 6682-2008
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 a method for determining the high temperature dispersion stability of disperse dyes by double filter paper filtration. This standard is applicable to the determination of the dispersion stability of disperse dyes at high temperature.

GB/T 5541-2017: Disperse dyes -- Determination of stability of dispersion at high temperature -- Filter test of double filter papers

---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.
Disperse dyes - Determination of stability of dispersion at high temperature - Filter test of double filter papers ICS 71.100.01; 87.060.10 G55 National Standards of People's Republic of China Replace GB/T 5541-2007 Determination of dispersion stability of disperse dyes at high temperature Double filter paper filter method Dispersedyes-Determination ofstabilityofdispersionathightemperature- 2017-05-31 released 2017-12-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 5541-2007 "Determination of high temperature dispersion stability of disperse dyes by double filter paper filter", and GB/T 5541-2007, in addition to editorial changes, the main technical changes are as follows. - the terms and definitions were deleted (see Chapter 3 of the.2007 edition); --- modified the principle (see Chapter 3, Chapter 4 of the.2007 edition); --- "distilled water" modified to "three water", "50 ℃" modified to "45 ℃ ± 2 ℃" (see 6.2,.2007 version 7.2); --- Added "under full agitation" control conditions (see 6.3, 7.3 of 7.3); --- Added filter paper verification contents (see Chapter 4 and Appendix A). This standard is proposed by the China Petroleum and Chemical Industry Association. This standard is under the jurisdiction of the National Dye Standardization Technical Committee (SAC/TC134). The drafting of this standard. Zhejiang Runtu Co., Ltd., Shenyang Chemical Industry Research Institute Co., Ltd., the State Dye Quality Supervision and Inspection Center. The main drafters of this standard. Chen Sujuan, Yang Guifang, Zhu Minghui, Gu Weidi, Ji Lanqin. This standard replaced the previous version of the standard release. GB/T 5541-1985, GB/T 5541-2007. Determination of dispersion stability of disperse dyes at high temperature Double filter paper filter method

1 Scope

This standard specifies a method for determining the high temperature dispersion stability of disperse dyes by double filter paper filtration. This standard is applicable to the determination of dispersion stability of disperse dyes at high temperature.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Chemical analysis of filter paper GB/T 1914-2007 GB/T 2374-2017 General conditions for dye dyeing determination Analysis of laboratory water specifications and test methods GB/T 6682-2008

3 principle

A certain amount of disperse dyes for pre-dispersed, high-temperature heat treatment, the provisions of the specifications of the double filter paper filter. By filtering the time and dyes over Determination of High Temperature Dispersion Stability of Dye by Filtration Residue.

4 reagents and materials

Unless otherwise specified, use only reagents identified as analytical reagents and shall comply with the relevant provisions of Chapter 3 of GB/T 2374-2017; Water for the three water specified in GB/T 6682-2008. 4.1 ethylenediamine tetraacetic acid disodium (EDTA) solution. 0.25g/L. 4.2 acetic acid solution. 100g/L. 4.3 filter with filter paper. φ11 medium speed filter paper, should be consistent with GB/T 1914-2007; φ11 fast filter paper, should be consistent with GB/T 1914-2007. Refer to Appendix A for filter paper validation.

5 instruments and equipment

The equipment and equipment shall comply with the relevant provisions of Chapter 4 of GB/T 2374-2017. 5.1 Buchner funnel. 110mm diameter funnel, there are 169 evenly distributed holes, aperture 1.3mm ~ 1.5mm. 5.2 stainless steel ring. diameter 110mm, diameter 102mm, thickness 8mm. 5.3 suction filter. capacity of 1000mL. 5.4 Vacuum table. 5.5 Vacuum control valve. 5.6 vacuum resistant hose. 5.7 stopwatch. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 5541-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 5541-2017_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 5541-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 5541-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 5541-2017?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 5541-2017 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.