Welding -- Electron and laser-beam welded joints -- Guidance on quality levels for imperfections -- Part 1: Steel
适用范围:Gives guidance on quality levels of imperfections in electron and laser beam welded joints in steel. Three levels are given which refer to production quality.
发布日期:1996-08-01 实施日期:1996-08-01
Chucks with taper shank 7/24 for collets for tool holder with taper 1:10
Fibre optic connector interfaces - Part 22: Type F-SMA connector family
适用范围:This part of IEC 61754 defines the standard interface dimensions for the type F-SMA family of connectors.
实施日期:2006-02-01
Hexagon nuts with raised face
适用范围:本标准规定了螺纹规格为M6~M48的球面六角螺母。
发布日期:1988-06-23 实施日期:1989-06-30
UL Standard for Safety Central-Station Alarm Services Seventh Edition
适用范围:1.1 These requirements apply to:a) Central-stations providing watchman, fire-alarm, and supervisory services as described in theNational Fire Alarm Code, NFPA 72;b) Central-station burglar-alarm system...
实施日期:2008-06-11
Acorn hexagon nuts with flange-Welding type
适用范围:GB/T 802的本部分规定了螺纹规格为M4~M24、性能等级为6、8、A2-50、A2-70、A4-50和A4-70级、产品等级为A级和B级的焊接型六角法兰面盖形螺母。A级用于D≤16mm;B级用于D>16mm的螺母。
发布日期:2009-10-15 实施日期:2010-03-01
LS 1 Low Speed Sewing Machine Heads for Industrial Use
发布日期:1980-08-13 实施日期:1980-08-13
Prevailing torque type hexagon nuts (with non-metallic insert), style 1, with metric fine pitch thread - Property classes 6, 8 and 10 (ISO 10512:1997); German version EN ISO 10512:1997
适用范围:The document contains dimensional and technical requirements of prevailing torque type hexagon nuts (with non-metallic inserts) with metric fine pitch thread and specifies their designation.
Square weld nuts
适用范围:本标准规定了螺纹规格为M4~M16的焊接方螺母的型式、尺寸和技术条件。 本标准适用于具有可焊性的钢板连接用焊接螺母。
发布日期:1992-09-22 实施日期:1993-06-01
Hose fittings with clamp units. Part 6:TW tank truck couplings
实施日期:2013-07-01
实施日期:2011-03-01
Method of intergranular corrosion test of welding joint of stainless steels for hull structure
适用范围:本标准规定了船用不锈钢焊接接头晶间腐蚀试验方法的试样、试验装置、试验步骤、试验结果评定和试验报告。 本标准适用于船用不锈钢焊接接头在加由铜屑的硫酸铜-硫酸溶液中的晶间腐蚀试验。
发布日期:2001-11-15 实施日期:2002-02-01
请选择需要导出的字段:
请选择需要导出的字段:
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
互联网出版许可证:新出网证(京)字042号 互联网药品信息服务资格证书号:(京)-经营性-2011-0017 信息网络传播视听节目许可证 许可证号:0108284
万方数据标准管理系统V1.0 证书号:软著登字第4252816号
京ICP证:010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话:4000115888 客服邮箱:service@wanfangdata.com.cn 违法和不良信息举报电话:4000115888 举报邮箱:problem@wanfangdata.com.cn 举报专区:https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)©北京万方数据股份有限公司 万方数据电子出版社