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  4. Standard "ISO 9689:1990"
Standard ISO 9689:1990 22.11.1990 preview

ISO 9689:1990

Raw optical glass — Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 degrees C — Testing and classification

Automatically translated name:

Raw optical glass -- Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 degrees C -- Testing and classification



STANDARD published on 22.11.1990


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Price88.10 USD excl. VAT
88.10 USD

The information about the standard:

Designation standards: ISO 9689:1990
Publication date standards: 22.11.1990
SKU: NS-437212
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: International technical standard
Category: Technical standards ISO

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Raw materials and raw glass

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