Piston metal rings for piston compressors. Specifications

Standard published on 1.1.1982

Coal. Determination of moisture in the analysis sample. Direct gravimetric method

Standard published on 1.1.1993

Solid fuel. Methods for determination of humic acids yeild

Standard published on 1.1.1997

Lead-calcium bearing alloys. General requirements for methods of spectral analysis

Standard published on 1.1.1984

Lead-calcium bearing alloys. Method of spectral analysis on cast metalic standart specimens

Standard published on 1.1.1978

Lead-calcium bearing alloys. Method of spectral analysis on synthetic standart specimens

Standard published on 1.1.1978

Lead-calcium bearing alloys. Method of atomic-absorbing spectral analysis

Standard published on 1.1.1978

Vertical fine boring machines. Basic dimensions

Standard published on 1.7.1974

Hard coals. Method for the determination of coking property

Standard published on 1.3.2019

Shanks for tool. Diameters, squares and holes for driving squares. Dimensions

Standard published on 1.1.1986