supply of mmaw electrode, size: 4 mm dia. x 350 mm, class e2 to code e55bg1ni26 (heavy coate d) of is:1395-82, (reaffirmed-2019) with amend. 1 of july 2021. matl.& specn : irs: m 28 / 2020.mmaw electrode, size: 4 mm dia. x 350 mm, class e2 to code e55bg1ni26 (heavy coate d) of is:1395-82, (reaffirmed-2019) with amend. 1 of july 2021. matl.& specn : irs: m 28 / 2020.,mmaw electrode, size: 4 mm dia. x 350 mm, class e2 to code e55bg1ni26 (heavy coate d) of is:13 95-82, (reaffirmed-2019) with amend. 1 of july 2021. matl.& specn : irs: m 28 / 2020. mater ial to be supplied in vacuum packing, as per clause 5.2, page 11 of 34.the shelf life of the electrodes s hall be 12 months from the dat e of receipt in stores or 18 months from the date of manufacture whiche ver is more. [ warranty period: 12 months after the date of delivery ] [ warranty period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ]