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    IS 18577 : 2024 ( ISO/TR 21958 : 2019)    

    Ophthalmic Optics-Review of the Test Methods Used to Assess Scratch and Abrasion Resistance of Spectacle Lenses

    Technical Committee : MHD 05
    Status : Active

    No. of Amendments : 0
    Price : ₹ 4,300.00 ( US$ 51.00)

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