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aper;Reels;Rewinding tubes;Specification;Spools;Testing;Tolerances (measurement);Winding tubes【摘要】: This International Standard specifies the internal diameters and tolerances for cores recommended forgeneral use with reels of paper and board in international trade.【中国标准分类号】: Y33【国际标准分类号】: 85_060【页数】: 2P.;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |