This standard applies to wood and specifies a method for determining dielectric strength at alternating voltage.
GOST 18407-1973 Referenced Document
GOST 16483.0-1989 Wood. General requirements to physical and mechanical tests*， 1989-04-20 Update
GOST 16483.7-1971 Wood. Methods for determination of moisture content
GOST 2789-1973 Surface roughness. Parameters and characteristics
GOST 6433.3-1971 Solid electrical insulating materials. Methods for evaluation of electrical strength at a. c. voltage at power (50 Hz) frequency and d. c. voltage