1Key Takeaways
The determination is carried out by using a rotary viscometer. It is applicable to liquid products, the dynamic viscosity of which lies between 10 and 80000 mN.s/m2. The principle consists in the determination at a temperature of (20 +- 0, 2) ?C by measuring the couple required to overcome the resistance exercised by t…
2Scope / Description
The determination is carried out by using a rotary viscometer. It is applicable to liquid products, the dynamic viscosity of which lies between 10 and 80000 mN.s/m2. The principle consists in the determination at a temperature of (20 +- 0, 2) ?C by measuring the couple required to overcome the resistance exercised by the viscous liquid on an immersed element rotating within it at a constant selcted speed without causing a vortex. If the results obtained at different speeds of the immersed element are in agreement, the fluid is Newtonian. If the opposite is noted, the fluid is non-Newtonian.
6Frequently Asked Questions
What is ISO 2123:1972?
ISO 2123:1972 — Sodium and potassium silicates for industrial use; Determination of dynamic viscosity is an international standard developed by International Organization for Standardization (ISO). The determination is carried out by using a rotary viscometer. It is applicable to liquid products, the dynamic viscosity of which lies between 10 and 80000 mN.s/m2. The principle consists in the determination at a temperature of (20 +- 0, 2) ?C by...
What does ISO 2123:1972 cover?
This standard covers: The determination is carried out by using a rotary viscometer. It is applicable to liquid products, the dynamic viscosity of which lies between 10 and 80000 mN.s/m2. The principle consists in the determination at a temperature of (20 +- 0, 2) ?C by measuring the couple required to overcome the...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of ISO 2123:1972?
The current published version is ISO 2123:1972, published on 1972-03. Always check for amendments or pending revisions.
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