This Pakistan Standard prescribes constructional details and other particulars of cotton mosquito netting, round mesh, dyed, and it does not mention particularly the following :
(a) Nature of colour & finish.
(b) General appearance, lustre & feel.
PS 435-1965 history
1965PS 435-1965 PAKISTAN STANDARD SPECIFICATION FOR COTTON MOSQUITO NETTINGS, ROUND MESH, DYED