Construction work and typical technological processes. Quality control of hidden works by geophysical methods in the construction of underground facilities
Uniform provisions concerning the approval of compression ignition (C.1.) engines to be installed in agricultural and forestry tractors with regard to the emissions of pollutants by the engine
State system for ensuring the uniformity of measurements. State primary standard and state verification schedule for measuring means of magnetic inductance of static field in the range from 1x10 in minus 12 degree up to 5x10 in minus 2 degree T, constant magnetic flux, magnetic inductance and magnetic moment in frequency band from 0 - 20000 Hz
Occupational safely standards system. Personal means of hand protection. Protective gloves against ionizing radiation and radioactive contamination. General technical requirements and test methods
€10
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