GOST 12260-81

Fruit and vegetable juices. Method for determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry

Gas-fired absorption and adsorption air-conditioning and/or heat pump appliances with a net heat input not exceeding 70 kW. Part 1. Safety

Milk and milk products. Methods for determination of the Staphylococcus aureus

Reagents. N,N-dimethylanyline. Specifications

Gas analysis. Preparation of calibration gas mixtures. Gravimetric method

State system for ensuring the uniformity of measurements. State verification schedule for means of measuring of the energy, of the distribution of energy density, of the pulse duration and of the laser wavelength in the wavelength range from 0,3 to 2,0 m