GOST 26630-85

Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry. Part 2. Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives

Chemical fibres and tow. Methods for determination of crimp

Domestic-sewing threads. Method for determination of snarling tendency

Lead. Method for the determination of arsenic

State system for ensuring the uniformity of measurements. National hierarchy scheme for measuring instruments of lightning discharge pulse current strength in range from 1 to 100 kA

Fuel ethanol. Determination of total and potential sulfates and inorganic chlorides by method of direct injection suppressed ion chromatography