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Watch oils. Method for the determination of growing viscosity by oxidation in subtle layer
Standard published on 1.7.1975
Selected format:Watch greases. Method for the determination of colloid stability
Standard published on 1.7.1975
Selected format:Watch oils and greases. Method for the determination of corrosion activity
Standard published on 1.7.1975
Selected format:Horological oils for general purpose use
Standard published on 1.7.1975
Selected format:Horological thickened oil PS-4. Specifications
Standard published on 1.1.1977
Selected format:Unwashed semifine classed sheep wool. Specifications
Standard published on 1.1.1977
Selected format:Unwashed coarse classed sheep wool. Specifications
Standard published on 1.3.2027
Selected format:Unwashed coarse classed sheep wool. Specification
Standard published on 1.1.1980
Selected format:Photography. Overhead projectors. Projection stages. Dimensions
Standard published on 1.7.1994
Selected format:Photography. Overhead projectors. Transparencies and transparency frames. Dimensions
Standard published on 1.7.1994
Selected format:Latest update: 2026-08-28 (Number of items: 2 298 625)
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