NF EN ISO 2884-1

NF EN ISO 2884-1

October 2006
Standard Current

Paints and varnishes -Determination of viscosity using rotary viscometers - Part 1 : cone-and-plate viscometer operated at a high rate of shear

This part of ISO 2884 is one of a series dealing with the sampling and testing of paints, varnishes and related products. It supplements ISO 2431:1993, Paints and varnishes — Determination of flow time by use of flow cups. It specifies the general procedure to be followed in determining the dynamic viscosity of paints, varnishes and related products at a rate of shear between 9 000 s?1 and 12 000 s?1. The value obtained gives information about the resistance offered by the material to brushing, spraying and roller coating during application. The method specified in this part of ISO 2884 is suitable for all paints and varnishes whether they are Newtonian in behaviour or not. Materials containing dispersions of large particles will produce spurious results.

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Main informations

Collections

National standards and national normative documents

Publication date

October 2006

Number of pages

12 p.

Reference

NF EN ISO 2884-1

ICS Codes

87.040   Paints and varnishes

Classification index

T30-029-1

Print number

1 - 02/10/2006

International kinship

ISO 2884-1:1999

European kinship

EN ISO 2884-1:2006
Sumary
Paints and varnishes -Determination of viscosity using rotary viscometers - Part 1 : cone-and-plate viscometer operated at a high rate of shear

This part of ISO 2884 is one of a series dealing with the sampling and testing of paints, varnishes and related

products.

It supplements ISO 2431:1993, Paints and varnishes — Determination of flow time by use of flow cups.

It specifies the general procedure to be followed in determining the dynamic viscosity of paints, varnishes and

related products at a rate of shear between 9 000 s?1 and 12 000 s?1.

The value obtained gives information about the resistance offered by the material to brushing, spraying and roller

coating during application.

The method specified in this part of ISO 2884 is suitable for all paints and varnishes whether they are Newtonian in

behaviour or not. Materials containing dispersions of large particles will produce spurious results.

Replaced standards (1)
NF T30-029
October 1980
Published document Cancelled
Paints. Method of use a rotational viscosimeter for measuring the apparent dynamic viscosity of varnishes, paints and similar preparations.

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