GOST R 54317-2021

Meat products. Methods for the determination of total phosphorus content

State system for ensuring the uniformity of measurements. State verification schedule for provided with measuring functions technical systems and devices, accomplishing for measuring the volumes (amounts) of the digital information (data), transmitted over the Internet and telephony channels

Explosive atmospheres. Part 19. Equipment repair, overhaul and reclamation

State system for ensuring the uniformity of measurements. Embedded and external photometers for laser therapeutic apparatus. Method of verification

Brown coals, hard coal and anthracites of Kuznetsk and Gorlovsky basins for power supply purposes. Specifications

Paints and varnishes. Test methods of metal content. Preparation of acid extract from dried paint films