GB/T 24209-2009 English PDF

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GB/T 24209-2009: Determination of the viscosity of washing oil
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 24209-2009	139	Add to Cart	3 days	Determination of the viscosity of washing oil	Valid

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Basic data

Standard ID: GB/T 24209-2009 (GB/T24209-2009)
Description (Translated English): Determination of the viscosity of washing oil
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G18
Classification of International Standard: 71.080.90
Word Count Estimation: 6,632
Date of Issue: 2009-07-08
Date of Implementation: 2010-04-01
Quoted Standard: GB/T 1999; GB/T 6682
Regulation (derived from): National Standard Approval Announcement 2009 No.9 (Total No.149)
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 wash oil viscosity measurement principle, instrument, sampling, analysis step, calculated results, precision. This standard applies to the determination of oil fractionation Engler viscosity of the resulting high temperature coal tar wash.

GB/T 24209-2009: Determination of the viscosity of washing oil

---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.
Determination of the viscosity of washing oil ICS 71.080.90 G18 National Standards of People's Republic of China Determination of the viscosity of the oil wash Posted 2009-07-08 2010-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by China Iron and Steel Association. This standard is under the jurisdiction of the National Steel Standardization Technical Committee. This standard was drafted. Benxi Iron and Steel (Group) Co., Ltd., Metallurgical Industry Information Standards Institute. The main drafters of this standard. Li Jingyi, Sun Haiying, Qinbao Wu, Xu Dian, GUO Wan line, Sun Wei. Determination of the viscosity of the oil wash Warning. Use of this standard shall have a person experiences regular lab work. This standard does not point out all possible security issues. Users are responsible for the use of appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.

1 Scope

This standard specifies the wash oil viscosity measurement principle, equipment, sampling, analysis step, the results of the calculation precision. This standard applies to the determination of oil fractionation Engler viscosity of the resulting high temperature coal tar wash.

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 study under this agreement is standard Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 1999 coking oil products sampling methods Laboratory use specifications and test methods GB/T 6682 Analysis Principle 3 Liquid by external force, the resistance occurring between the liquid molecules called viscosity. Engler viscosity oil is again at a temperature from Engler viscometer 200mL outflow time required at the time and the ratio of water (i.e., water Viscometer values) the same volume of effluent 20 ℃ desired.

4 Instrument

Engler viscometer 4.1. 1. 4.2 receiving flask. capacity 200mL. 4.3 Stopwatch. 4.4 water bath. 4.5 Screen. 0.45μm (40 mesh) copper network.

5 Sampling

Samples were taken according to GB/T 1999 regulations. ......

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