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: 90.92 Effective date: 19 qer 2026

Originator: ISO

Owner: ISO/TC 48/SC 7

Type: International Standard

ICS: 81.040.01

Gjuha: anglisht

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Statusi: Publikuar

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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
90.92 Standard to be revised
19 qer 2026

REVISED BY

IN_DEVELOPMENT
ISO/AWI 7884-2

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