標準號：ISO 2884-2-2003
中文標準名稱：色漆和清漆.用旋轉粘度計測定粘度.第2部分:以規定速率工作的盤式或球式粘度計
英文標準名稱：Paints and varnishes - Determination of viscosity using rotary viscometers - Part 2: Disc or ball viscometer operated at a specified speed
標準類型：G50
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：G50
國際標準分類號：87.040
適用范圍：This part of ISO 2884 specifies a general procedure for determining the viscosity of paints, varnishes and related products with a viscosity of up to 34 Pa·s. It is applicable mainly during production and thinning. It supplements ISO 2431, Paints and varnishes — Determination of flow time by use of flow cups; ISO 2884-1, Paints and varnishes — Determination of viscosity using rotary viscometers — Part 1: Cone-and-plate viscometer operated at a high rate of shear. For more accurate methods of measurement of viscosity, refer to ISO 3219, Plastics —Polymers/resins in the liquid state or as emulsions or dispersions —Determination of viscosity using a rotational viscometer with defined shear rate. The apparatus specified may be used in both a laboratory and a factory environment to determine the viscosity of a product and to monitor the viscosity whilst thinning during a manufacturing process.