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Raw optical glass — Resistance to attack by aqueous alkaline solutions at 50 degrees C — Test method and classification
90.92 Standard to be revised
Optics and photonics — Specification of raw optical glass
90.92 Standard to be revised
Raw optical glass — Grindability with diamond pellets — Test method and classification
90.93 Standard confirmed
Raw optical glass — Resistance to attack by aqueous acidic solutions — Test method and classification
60.60 Standard published
Raw optical glass — Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 °C — Testing and classification
60.60 Standard published
Glass — Resistance to attack by hydrochloric acid at 100°C — Flame emission or flame atomic absorption spectrometric method
40.60 Close of voting