GB/T 9751.1-2008: Paints and varnishes -- Determination of viscosity using rotary viscometers -- Part 1: Cone-and-plate viscometer operated at a high rate of shear

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Scope

This part is one of a series of standards related to sampling and testing of paints,
varnishes and related products.
This part is a supplement to GB/T 6753.4-1998 Paints and varnishes - Determination
of flow time by use of flow cups.
This standard specifies the general procedure to be followed when determining the
dynamic viscosity of paints, varnishes and related products at shear rates in the range
of 9000 s-1~12000 s-1.
The measured values can provide information about the resistance generated by the
material during the construction process, such as brushing, spraying and rolling.
The method described in this part is applicable to all paints and varnishes, whether
Newtonian or not. Materials containing large particle dispersions will give unrealistic
results.

Basic Data

Standard ID	GB/T 9751.1-2008 (GB/T9751.1-2008)
Description (Translated English)	Paints and varnishes -- Determination of viscosity using rotary viscometers -- Part 1: Cone-and-plate viscometer operated at a high rate of shear
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G50
Classification of International Standard	87.040
Word Count Estimation	7,722
Date of Issue	2008-06-04
Date of Implementation	2008-12-01
Older Standard (superseded by this standard)	GB/T 9751-1988
Quoted Standard	GB/T 3186; GB/T 20777
Adopted Standard	ISO 2884-1-1999, IDT
Regulation (derived from)	Announcement of Newly Approved National Standards No. 9, 2008 (No. 122 overall)
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 9000s-1 ~ 12000s-1 shear rate measured paints, varnishes and related products, dynamic viscosity should follow the normal procedure. This standard is related to Paints, varnishes and related products Sampling and testing a series of criteria. This standard is GB/T 6753. 4-1998 " Paints and varnishes Determination of flow time by use of flow cups " supplement. Values ??measured in the material can be given by brushing, spraying, roller coating, etc. generated during the construction information about the resistance. This standard describes the method is applicable to all paints and varnishes, regardless of whether the Newtonian properties. Materials which contain large particles dispersion will cause false results.