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State system for ensuring the uniformity of measurements. Reference systems for certification reference materials composition of magistral natural gas and substitute natural gas. The method of verification
Document status: Active
Fire equipment. Personal protective, means of fire-fighter's feet. General technical requirements. Test methods
Document status: Active
Translucent enclosing structures. Works on the installation of zenith skylight lights. General requirements for performance and control of works
Document status: Active
Butter. Potentiometric method of determination of pH of the serum
Document status: Cancelled
Agricultural animals. Methods of laboratory diagnostics of paratuberculosis
Document status: Active