用户登录

作废 BS 5000-50-1982 特种或专用旋转电机.第50部分:燃油器电动机的尺寸Specification for rotating electrical machines of particular types or for particular applications - Dimensions for oil burner motors

作废 BS 4993-7-1980 工业用氟化铝的试验方法.第7部分:钠含量的测定Methods of test for aluminium fluoride for industrial use - Determination of sodium content

作废 BS 4926-1973 二氯酚规范Specification for dichlorophen

作废 BS 4899-1-1991 技术手册内容的用户要求指南.第1部分:内容Guide to user’s requirements for technical manuals (based on the principles of BS 4884): Content

作废 BS 4839-2-1974 吹塑聚烯烃容器规范.第2部分:容量大于5L和小于60L的容器Plastics containers - Containers over 5 litres and up to 60 litres capacity

作废 BS 4739-1-1979 阴极射线示波器特性的表示方法.概述Method for expression of the properties of cathode-ray oscilloscopes - General

作废 BS 4682-4-1981 铺地织物尺寸稳定性的试验方法.浸水后尺寸变化的测定Methods of test for dimensional stability of textile floor coverings - Determination of dimensional changes after immersion in water

作废 BS 4623-1989 打击式打印机用折叠的连续打印纸规范Specification for folded continuous stationery for impact printers

作废 BS 4618-5.2-1970 塑料设计数据表示方法推荐标准.第5部分:其它特性.第2节:吸收水分后线性尺寸的变化Recommendations for the presentation of plastics design data - Other properties - Change in linear dimensions with moisture absorption

作废 BS 4618-4.1-1972 塑料设计数据表示方法推荐标准.第4部分:环境和化学效应.第1节:耐液体化学性Recommendations for the presentation of plastics design data - Environmental and chemical effects - Chemical resistance to liquids

作废 BS 4618-2.3-1975 塑料设计数据表示方法推荐标准.第2部分:电气特性.第3节:体积电阻率Recommendations for the presentation of plastics design data - Electrical properties - Volume resistivity

作废 BS 4618-1.3.1-1975 塑料设计数据表示方法推荐标准.第1部分:机械特性.第3.1节:静态疲劳损坏Recommendations for the presentation of plastics design data - Mechanical properties - Static fatigue failure

作废 BS 4618-1.1.1-1970 塑料设计数据表示方法推荐标准.第1部分:机械性能.第1节:蠕变.第1小节:单轴拉伸或压缩中的蠕变(专指固体塑料)Recommendations for the presentation of plastics design data - Mechanical properties - Creep in uniaxial tension or compression (with particular reference to solid plastics)

作废 BS 4584-15-1978 印制电路板用覆箔板.胶粘剂涂覆聚合膜片:PETP-F-15和PL-F-15Metal-clad base materials for printed wiring boards - Adhesive coated polymeric films: PETP-F-15 and PI-F-15

作废 BS 4568-1-1970 电气装置用ISO型米制螺纹钢导管及配件规范.第1部分:钢导管、弯头和接头Specification for steel conduit and fittings with metric threads of ISO form for electrical installations - Steel conduit, bends and couplers

作废 BS 4521-3.1-1974 专用铁路道岔规范.第3部分:英国铁路机车不运行的、轴负荷不超过25吨的中型道岔.第1节:工字钢轨道岔Specification for railway turnouts for private users - Medium grade turnouts over which British Railways locomotives do not operate, for axle loads not exceeding 25 tons - Turnouts using bull head rail

作废 BS 4500B-1970 ISO极限与配合.数据表:选用的ISO配合－基轴制ISO limits and fits - Data sheet: selected ISO fits - shaft basis

作废 BS 4479-5-1990 层覆物品的设计.阳极氧化覆层的推荐方法Design of articles that are to be coated - Recommendations for anodic oxidation coatings

作废 BS 4427-12-1979 工业用三磷酸钠(三磷酸五钠)和焦磷酸钠(焦磷酸四钠)的试验方法.工业(包括食品)用缩聚磷酸盐.砷含量的测定.二乙基二硫代氨基甲酸银光度测定法Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Condensed phosphates for industrial use (including foodstuffs) - Determination of arsenic content - Silver di

作废 BS 4361-20-1990 木工机械.第20部分:具有移动工作台的单锯片圆锯床规范Woodworking machines - Specification for single blade circular sawing machines with travelling table