BS 4977 73rd Edition, September 28, 1973
Specification for terminology and dimensions of serrated bars for warp stop motions
Includes all amendments and changes through Amendment 1, April 1979
Additional Comments: W/D NO S/S
Published By:British Standards Institution (BSI)
Gives terms in English, French and German relating to mechanical warp stop motions and dimensions of the cross-section of assembled bars.