supply of socks cotton dark grey type ii pattern to is 3329/73 amendment no.3, revision 1 reaffirmed in 2010 or latest size 30 cms with provision of nylon elastic in the rib top to hold the socks and approx. 15% synthetic fibre to ensure elasticity in the socks. the supplier should submit the test certificate of cotton socks as per is-3329:1973 obtained from eithersocks cotton dark grey type ii pattern to is 3329/73 amendment no.3, revision 1 reaffirmed in 2010 or latest size 30 cms with provision of nylon elastic in the rib top to hold the socks and approx. 15% synthetic fibre to ensure elasticity in the socks. the supplier should submit the test certificate of cotton socks as per is-3329:1973 obtained from either,socks cotton dark grey type ii pattern to is 3329/73 amendment no.3, revisio n 1 reaffirmed in 2010 or latest size 30 cms with provision of nylon elastic in the rib to p to hold the socks and approx. 15% synthetic fibre to ensure elasticity in the socks. t he supplier should submit the test certificate of cotton socks as per is-3329:1973 obtained from either central labour institute- mumbai or msme testing centre, guindy, chennai. [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]