(Note: If you were referring to a different standard, please provide the corrected number.) Could you please check if the number was perhaps: (Centre Holes)? GOST 9733.4-83 (Textile Colorfastness)? Another number entirely?
The query "gost 14 304 83" does not correspond to an active, standard, or commonly indexed GOST document. It is highly likely a typo for a different number. Based on the 1983 year ("83"), it is probably a regional standard (GOST) from that era, but it does not appear in standard technical databases or search results. gost 14 304 83
Defines a Form A center hole, 4 mm diameter, 10 mm total depth. 4. Importance in Modern Manufacturing (Note: If you were referring to a different
, GOST 9733.4-83 covers "Test method of colour fastness to washing". The query "gost 14 304 83" does not
According to the standard, center holes are designated by their diameter (
, this refers to " Centre holes. Dimensions " (Отверстия центровые. Размеры).
), which represents the diameter of the cylindrical lubrication hole part. Common diameters range from mm depending on the shaft size and type of machining.
