supply of oil hydraulic, to drawing/specification is : 10522/83, reaffirmed-2019,gr. vg-68 (antiwear)oil hydraulic, to drawing/specification is : 10522/83, reaffirmed-2019,gr. vg-68 (antiwear),oil hydraulic, to drawing/specification is : 10522/83, reaffirmed-2019,gr. vg-68 (antiw ear) with aniline point- 90 degree centigrade, min. in place of seal compatibility test and min. pass loa d of 9th stage in fzg niemann test, with rdso additional requirement as slip no.1, issued on august 2 016. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]