GOST 19710-2019

State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 2. Reference equivalent threshold sound pressure levels of pure tones for insert earphones

Textiles. Tests for colour fastness. Part B04. Colour fastness to artificial weathering. Xenon arc fading lamp test

Animal and vegetable fats and oils. Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC/MS. Part 3. Method using acid transesterification and measurement for 2-MCPD, 3-MCPD and glycidol

Titanium and titanium alloys. Method for the determination of hydrogen

Non-alcoholic industry products. Methods for determination of organoleptic indices and products volume

Semiconductor UHF mixer diodes. Measurement methods of output impedance at an intermediate frequency