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ISO 9689:1990

Raw optical glass — Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 degrees C — Testing and classification
22. 11. 1990.
95.99   Povučen   2. 9. 2025.

Опште информације

95.99     2. 9. 2025.

ISO

ISO/TC 172/SC 3

Međunarodni standard

81.040.10  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

Specifies a method for testing the resistance of raw optical glasses and a classification of optical glasses according to the aqueous alkaline phosphate-containing detergent resistance (phosphate resistance) determined by this method.

Životni ciklus

TRENUTNO

POVUČEN
ISO 9689:1990
95.99 Povučen
2. 9. 2025.

REVIDIRAN OD

OBJAVLJEN
ISO 9689:2025