ISO 7884-2:1987

Glass — Viscosity and viscometric fixed points — Part 2: Determination of viscosity by rotation viscometers

Publication date: 26 nën 1987

General information

Current stage: 90.60 Effective date: 5 mar 2026

Originator: ISO

Owner: ISO/TC 48/SC 7

Type: International Standard

ICS: 81.040.01

Gjuha: anglisht

Buying

Statusi: Publikuar

PDF - 7 576 Lekë

Paper - 7 576 Lekë

CD - 7 576 Lekë

Language

Language in which you want to receive the document.

Scope

This method allows continuous measurements viscosity and measurements under various shearing stresses. The viscosity is determined by the flow field coefficient, the torque and the rotational frequency. Two types of rotation viscometers are described: viscometer of the Couette type with adjustable revolving crucible and viscometer of Searle type with the crucibel at rest and the plunger revolving. The procedure is specified and typical examples of flow field with formules for calculating (annex A) and a typical rotation viscometer (annex B) are described.

Life cycle

NOW

PUBLISHED
ISO 7884-2:1987
90.60 Close of review
5 mar 2026

National adoptions

SSH ISO 7884-2:2002

DPS

Qelqi. Viskoziteti dhe pikat fikse viskometrike. Pjesa 2: Percaktimi i viskozitetit me viskozimetrat rrotullues.

60.60 Standard published

DPS/KT 129 më tepër