ISO 9689:2025
International Standard
Current Edition
·
Approved on
02 September 2025
Raw optical glass — Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 °C — Testing and classification
ISO 9689:2025 Files
English
11 Pages
Current Edition
OMR
32.74
ISO 9689:2025 Scope
This document specifies a method for testing the resistance of raw optical glasses to attack by aqueous alkaline phosphate-containing detergent solutions (phosphate solutions) at 50 °C and a classification of optical glasses according to the aqueous alkaline phosphate-containing detergent resistance (phosphate resistance) determined by this method.
This document is applicable to samples of raw optical glasses.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013
Omani Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 2055-1:2015
GSO 2055-1:2015
Omani Standard
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO 17934:2026
International Standard
Condition monitoring and diagnostics of machines — Reciprocating compressors
ISO 10451:2026
International Standard
Dentistry — Contents of a technical file for dental implant systems
ISO 179-1:2026
International Standard
Plastics — Determination of Charpy impact properties — Part 1: Non-instrumented impact test
ISO 19177-1:2026
International Standard
Geographic information — Geospatial application programming interface (API) for tiles — Part 1: Core