GSO ISO 9689:2021
ISO 9689:1990
Gulf Standard
Current Edition
·
Approved on
01 July 2021
Raw optical glass — Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 degrees C — Testing and classification
GSO ISO 9689:2021 Files
No files for this standard are available in the store currently.
GSO ISO 9689:2021 Scope
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.
Best Sellers From Health Sector
GSO 2017:2023
Gulf Standard
Personal Care and Baby Wet Wipes
BH GSO 2017:2023
GSO 2017:2023
Bahraini Standard
Personal Care and Baby Wet Wipes
BH GSO 2241:2023
GSO 2241:2023
Bahraini Standard
Cosmetic Products - Body Cleaners
GSO 2241:2023
Gulf Standard
Cosmetic Products - Body Cleaners
Recently Published from Health Sector
GSO ISO 1797:2025
ISO 1797:2017
Gulf Standard
Dentistry — Shanks for rotary and oscillating instruments
GSO ISO 16571:2025
ISO 16571:2024
Gulf Standard
Systems for evacuation of plume generated by medical devices
GSO ISO 22525:2025
ISO 22525:2020
Gulf Standard
Tourism and related services — Medical tourism — Service requirements
GSO ISO 20611:2025
ISO 20611:2018
Gulf Standard
Adventure tourism — Good practices for sustainability — Requirements and recommendations