Online Standards Store PDF
Civil defense. Means of collective protection. Filtering systems. General technical requirements. Test methods
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State system for insuring the uniformity of measurements. The national traceability chain for instruments measuring the mass and volumetric (the mass and the volume) flow of liquid
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Industrial automation systems and integration. Service interface for testing applications. Part 2. Resource management service interface
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Services in the field of entertainment and recreation for children. Terms and definitions
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