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GB/T 5547-2007Resin finishing agent - Determination of the viscosity (English PDF)

树脂整理剂黏度的测定

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

November 28, 2007

Implementation date

June 1, 2008

Scope

GB/T 5547-2007 is the English-translated version of 树脂整理剂黏度的测定.

GB/T 5547-2007 is the Chinese standard "Resin finishing agent - Determination of the viscosity". Its scope clause reads: This standard specifies the method for determination of the absolute viscosity of the resin finishing agent.

This standard applies to the determination of the absolute viscosity of the resin finishing agent. Its clauses include terms and definitions; instruments and equipment; test procedure; test report.

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Document preview — GB/T 5547-2007

National Standard of the People's Republic of China

ICS: 71.100.01
Classification: G 55
Replacing: GB/T 5547-1985

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Terms and definitions
3 instruments and equipment
4 Test Procedure
5 Test Report

1 Scope

This standard specifies the method for determination of the absolute viscosity of the resin finishing agent.

This standard applies to the determination of the absolute viscosity of the resin finishing agent.

2 Terms and definitions

The following terms and definitions apply to this standard.

2.1

Internal friction of the fluid, and the other layer is a layer of fluid flow relative movement of resistance.

3 instruments and equipment

3.1 rotational viscometer

measurement error is less than ± 0.5%.

3.2 Super bath

temperature fluctuation range of not more than ± 0.5 °C.

3.3 Thermometer

indexing 0.1 °C.

3.4 Container

Diameter 60mm ~ 70mm, a height of not less than 110mm container, or attached to a container on a rotary viscometer.

3.5 Stopwatch

accuracy 0.2s.

4 Test Procedure

4.1

Depending on the size of the sample viscosity, and select the appropriate rotor speed.

4.2

The vertical rotor immersed in the sample center, so that the liquid level marking to the rotor.

4.3

The test sample container and the rotor thermostat to 25 °C ± 0.5 °C, and maintain the sample temperature uniformity.

4.4

according to the requirements of the instrument using numerical readout indicating rotation of the rotor 60s ± 2s time.

4.5

according to the requirements of the instrument calculates the average of two parallel test results.

5 Test Report

The test report includes the following.

a) the name of the measured resin finishing agent;

b) number of this standard;

c) Test conditions;

Name d) the use of the instrument, model;

e) test results;

f) during the test of exceptional circumstances;

g) difference between the present method;

h) date of the test.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

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Editions of GB/T 5547

Edition	Title	Revision	Status
GB/T 5547-2007	Resin finishing agent - Determination of the viscosity	current edition	Current
GB/T 5547-1985	Resin finishing agent - Determination of the viscosity	previous edition	Superseded

This page sells the current edition, GB/T 5547-2007. Earlier editions are listed for reference only.

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