GOST 9412-2021

State system for ensuring the uniformity of measurements. Mountings for verification of measuring instruments expenditure and volume of water calibrating with the transformations (the meters ) of expenditure and (or) volume of water. General metrological and technical requirements

Safety of power transformers, power supplies, reactors and similar products. Part 2-12. Particular requirements and tests for constant voltage transformers and power supply units for constant voltage

Strength training equipment. Training equipment simulating jogging on ski. Requirements and test methods with regard to safety

Optical fibre cables. Part 1-22. Generic specification. Basic optical cable test procedures. Environmental test methods

System of ensuring geometrical parameters accuracy in construction. Rules of taking measurements. Prefabricated elements

Fruit and vegetable products. Methods for determination of mycotoxin patuline