GOST 4997-75

Soils. Methods for determination of specific electric conductivity, pH and solid residue of water extract

Vessels and apparatuses. Air cooled neat exchangers. Norms and methods of strength calculation

Polymer composites. Determination of strength of adhesive bonded joints using a bending-shear method

Implants for surgery. Partial and total hip joint prostheses. Part 4. Determination of endurance properties and performance of stemmed femoral components

Coke. Method for determination of moisture content in analytical sample

State system of ensuring the uniformity of measurements. Standard frequency and time signals radiated by specialized radio stations of the State service of time, frequency and the Earth rotation parameters determination. Main parameters