DIN_1157相关标准规范

UDC621.886.2:698.16April 1973瓜Decorator's tacks1157TapeziererstifteIn keeping with current practice in standards published by the International Organization for Standardization (ISO),a commahas been used throughout as the decimal marker.Dimensions in mmDetails left unspecified are to be selected as appropriate.Designation of a decorator's tack of size 14 x 13,with bright finish (bk):Decorator's tack 14x 13 DIN 1157-bkd1dSizeLimitdeviations")±1d114×101.4±0.041014×131,4±0.0413416×161.6±0.06164.520×200±0,0620625×252.5±0.082"Refers to tacks with bright finish.Material and finishDecorator's tacks shall be made of steel (grade at manufacturer's discretion)and have a bright (bk)1)or blue annealed(bl g)1)finish.Form of supplyDecorator's tacks shall be supplied in packs with a net weight of 1 kg each.Designation for ordering 100 kg of decorator's tacks of size 14 x 13,with bright finish(bk):100 kg tacks 14 x 13 DIN 1157-bk1)Symbol as in DIN 1653.119