ISO 9689:1990

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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English -

Print design (95.40 USD)

French -

electronic design (pdf) (95.40 USD)

French -

Print design (95.40 USD)

The information about the standard:

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