State system for ensuring the uniformity of measurements. Gear gauge. Model 23900. Verification procedure

Standard published on 30.3.1989

State system for ensuring the uniformity of measurements. Metrological certification of reference standards of composition of substances and materials by preparation procedure . Basic provisions

Standard published on 1.7.1999

State system for ensuring the uniformity of measurements. Measuring pressure transducers. Verification procedure

Standard published on 20.6.1989

State system for ensuring uniformity of measurements. Depth gauge indicators. Verification procedure

Standard published on 1.2.1990

State system for ensuring uniform measurement. Concrete strength in structures and products. Measurement procedure during field tests by the anchor pull-out method

Standard published on 1.12.2003

State system for ensuring the uniformity of measurements. Reference and service liter grain unit scales. Verification procedure

Standard published on 23.6.1989

Calibration and marking prisms with one prismatic recess and grip. Methods of control

Standard published on 1.7.1990

Calibration and marking iron prisms. Methods of control

Standard published on 1.7.1990

State system for ensuring uniform measurement. Gauge block accessory set. Control procedure

Standard published on 1.2.1991

State system for ensuring the uniformity of measurements. Wires and rollers. Verification procedure

Standard published on 1.7.1991