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State system for ensuring the uniformity of measurements. Measuring instruments of artificial radioactive aerosols volumetric activity. Verification procedure
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Environmental protection. Surface and underground waters. General requirements for methods of determination petroleum products content in natural and waste waters
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Welding of thermoplastics. Solvent welding. General requirements
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Rye-wheat and wheat-rye whole meal for baking industry. Specifications
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Metallic powders. Method for determination of pressings strength
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