bis certification bis certification important quality control records product specifications testing equipment details machinery list manufacturing process flow chart factory address proof documents requiredcommonly required documents include company registration details approved scope isi standard mark manufacturer licence authorising grant bis satisfied bis licence obtain bis certification helps demonstrate product conformity builds customer confidence supports compliance applicable government quality control orders indian standards website bureau visit official information assessment requirements fulfilling bis application completing product testing preparing product testing requirements india involves understanding business products requirements applicable determine amendments latest hinges quality control order verify manufacturers conclusionobtaining bis isi certification latest certification guidelines assessment meet standard understand bis isi certification1 steps workmanship materials dimensions product quality specifies applicable requirements 2018 – steel butt hinges covered indian quality standards demonstrate compliance manufacturers seeking important requirement indiabis certification steel butt hinges review identify applicable hinge types sizes complete factory assessment fees required documents official bis manakonline portal apply application submit current bis product manual applicable bis inspection applicable requirements arrange product testing testing arrangements quality control procedures suitable production machinery factory ensure manufacturing facility prepare test steel butt hinges applying