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

Die Norm herausgegeben am 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

Die Norm herausgegeben am 1.7.1999

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

Die Norm herausgegeben am 20.6.1989

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

Die Norm herausgegeben am 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

Die Norm herausgegeben am 1.12.2003

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

Die Norm herausgegeben am 23.6.1989

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

Die Norm herausgegeben am 1.7.1990

Calibration and marking iron prisms. Methods of control

Die Norm herausgegeben am 1.7.1990

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

Die Norm herausgegeben am 1.2.1991

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

Die Norm herausgegeben am 1.7.1991