Russian standards PDF
Bitumens and bituminous binders. Determination of plasticity
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Bitumens and bituminous binders. Determination of adhesivity by water immersion test
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Welding of thermoplastics. Equipment for hot gas welding and extrusion welding
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Surgical drapes, gowns and clean air suits, used as medical devices, for patients, clinical staff and equipment. Part 2. Test methods
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Surgical drapes, gowns and clean air suits, used as medical devices, for patients, clinical staff and equipment. Part 3. Performance requirements and performance levels
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Occupation safety standards system. Personal hearing protectors. Acoustic test methods
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