BS EN ISO 8676-2011 公制细牙螺纹六角头螺钉.产品等级A和B级

标准号：BS EN ISO 8676-2011
中文标准名称：公制细牙螺纹六角头螺钉.产品等级A和B级
英文标准名称：Hexagon head screws with metric fine pitch thread. Product grades A and B
标准类型：J13
发布日期：2011/4/30 12:00:00
实施日期：2011/4/30 12:00:00
中国标准分类号：J13
国际标准分类号：21.060.10
引用标准：ISO 225;ISO 724;ISO 898-1;ISO 965-1;ISO 3269;ISO 3506-1;ISO 4042;ISO 4753;ISO 4759-1;ISO 6157-1;ISO 8839;ISO 8992;ISO 10683
适用范围：This International Standard specifies the characteristics of hexagon head screws with metric fine pitch threadwith nominal thread diameters, d, from 8 mm to 64 mm, of product grade A for nominal thread diameters, d,from 8 mm to 24 mm and nominal lengths, l, up to and including 10d or 150 mm, whichever is the shorter, andof product grade B for nominal thread diameters, d, over 24 mm or nominal lengths, l, over 10d or 150 mm,whichever is the shorter.If, in special cases, specifications other than those listed in this International Standard are required, they canbe selected from existing International Standards, for example ISO 724, ISO 888, ISO 898-1, ISO 965-1,ISO 3506-1, ISO 4753 and ISO 4759-1.It is intended that coarse thread screws according to ISO 4017 be the first choice.