GSO ISO 7884-4:2010
ISO 7884-4:1987
Gulf Standard
Current Edition
·
Approved on
31 October 2010
Glass -- Viscosity and viscometric fixed points -- Part 4: Determination of viscosity by beam bending
GSO ISO 7884-4:2010 Files
English
12 Pages
Current Edition
Reference Language
30.91 OMR
GSO ISO 7884-4:2010 Scope
A method of determining the dynamic viscosity of glass on a rod-shaped test specimen, i.e. a beam, supported at its end is specified. The viscous deflection rate of the beam is measured under given load at the midpoint between the supports. In addition the viscosity-temperature relationship and the dependence of the viscosity on the thermal history of the sample can be determined. The theoretical basis relations and the apparatus including method of measurements are described.
Best Sellers From Metrology Sector
OS GSO OIML R87:2021
OIML R87:2016
Omani Standard
Quantity of product in prepackages



GSO OIML R87:2021
OIML R87:2016
Gulf Standard
Quantity of product in prepackages


GSO OIML R79:2021
OIML R79:2015
Gulf Standard
Labeling requirements for prepackages


OS GSO OIML R79:2021
OIML R79:2015
Omani Standard
Labeling requirements for prepackages



Recently Published from Metrology Sector
GSO OIML R 69:2002
OIML R 69:1985
Gulf Standard
GLASS CAPILLARY VISCOMETERS FOR THE
MEASUREMENT OF KINEMATIC VISCOSITY
VERIFICATION METHOD


GSO 266:1994
Gulf Standard
Method of verification of weighbridges for road vehicles (Trucks)

OS GSO 1466:2002
GSO 1466:2002
Omani Standard
Metals hardness values tabels: test of tensile and hardness


OS GSO 162:1993
GSO 162:1993
Omani Standard
VERIFICATION METHOD FOR
COMMERCIAL LENGTH MEASURES

