Normas ISO

Acoustics -- Reference zero for the calibration of audiometric equipment-- Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions

Ophthalmic optics -- Uncut finished spectacle lenses-- Part 5: Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant

Adhesives -- Determination of temperature dependence of shear strength

Mechanical vibration and shock -- Vibration of fixed structures -- Guidelines for the measurement of vibrations and evaluation of their effects on structures

Plastics -- Poly(methyl methacrylate) sheets -- Types, dimensions and characteristics-- Part 3: Continuous cast sheets

Road vehicles -- Design and performance specifications for the WorldSID 50th percentile male side impact dummy-- Part 4: User's manual