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Glass — Hydrolytic resistance of glass grains at 98 °C — Method of test and classification
60.60 Standard published
Glass — Hydrolytic resistance of glass grains at 121 °C — Method of test and classification
60.60 Standard published
Glass — Viscosity and viscometric fixed points — Part 1: Principles for determining viscosity and viscometric fixed points
90.93 Standard confirmed
Glass — Viscosity and viscometric fixed points — Part 2: Determination of viscosity by rotation viscometers
90.93 Standard confirmed
Glass — Viscosity and viscometric fixed points — Part 3: Determination of viscosity by fibre elongation viscometer
90.93 Standard confirmed
Glass — Viscosity and viscometric fixed points — Part 4: Determination of viscosity by beam bending
90.93 Standard confirmed
Glass — Viscosity and viscometric fixed points — Part 5: Determination of working point by sinking bar viscometer
90.93 Standard confirmed
Glass — Viscosity and viscometric fixed points — Part 6: Determination of softening point
90.93 Standard confirmed
Glass — Viscosity and viscometric fixed points — Part 7: Determination of annealing point and strain point by beam bending
90.93 Standard confirmed
Glass — Viscosity and viscometric fixed points — Part 8: Determination of (dilatometric) transformation temperature
90.93 Standard confirmed
Glass — Determination of coefficient of mean linear thermal expansion
90.93 Standard confirmed
Chemical analysis of refractory material glass and glazes — Determination of Fe2+ and Fe3+ by the spectral photometric method with 1,10-phenanthroline
30.60 Close of voting/ comment period
Glass types — Crystal glass, crystal and lead crystal — Specifications and test methods
60.60 Standard published
