用户登录

作废 BS 5080-1-1993 混凝土和砖石工程中的结构附件.第1部分:抗拉负荷的试验方法Structural fixings in concrete and masonry - Method of test for tensile loading

作废 BS 5000 INDEX-1981 特种或专用旋转电机一般介绍及索引Specification for rotating electrical machines of particular types or for particular applications - General introduction and index

作废 BS 4993-5-1980 工业用氟化铝的试验方法.第5部分:含水量的测定(卡尔费希尔法)Methods of test for aluminium fluoride for industrial use - Determination of moisture content (Karl Fischer method)

作废 BS 4921-1988 钢铁件上的镀锌层规范Specification for sherardized coatings on iron or steel

作废 BS 3673-2-1965 弹簧固定环规范.第2部分:碳素钢E 型卡箍Specification for spring retaining rings - Carbon steel E clips

作废 BS 4886-1988 医院用床架规范Specification for hospital bedsteads

作废 BS 4839-1-1972 吹塑聚烯烃容器规范.容量小于5L的容器Plastics containers - Containers up to 5 litres capacity

作废 BS 4781-1990 永久性压敏粘合塑料标签规范Specification for pressure-sensitive adhesive plastics labels for permanent use

作废 BS 4737-3.7-1978 建筑物闯入者报警系统规范.探测装置要求.无源红外探测器Intruder alarm systems - Specifications for components - Passive infra-red detectors

作废 BS 4682-3-1981 铺地织物尺寸稳定性的试验方法.受热后尺寸变化的测定Methods of test for dimensional stability of textile floor coverings - Determination of dimensional changes after exposure to heat

作废 BS 4618-5.6-1975 塑料设计数据表示方法推荐标准.第5部分:其它特性.第6节:滑动摩擦指南Recommendations for the presentation of plastics design data - Other properties - Guide to sliding friction

作废 BS 4618-5.1-1970 塑料设计数据表示方法推荐标准.第5部分:其它特性.第1节:密度Recommendations for the presentation of plastics design data - Other properties - Density

作废 BS 4618-3.3-1973 塑料设计数据表示方法推荐标准.热特性.导热性Recommendations for the presentation of plastics design data - Thermal properties - Thermal conductivity

作废 BS 4618-2.2-1970 塑料设计数据表示方法推荐标准.第2部分:电气特性.第2节:损耗角正切Recommendations for the presentation of plastics design data - Electrical properties - Loss tangent

作废 BS 4618-1.2-1972 塑料设计数据表示方法推荐标准.第1部分:机械特性.第2节:冲击性能Recommendations for the presentation of plastics design data - Mechanical properties - Impact behaviour

作废 BS 4618 INTRODUCTION-1970 塑料设计数据表示方法推荐标准.导论Recommendations for the presentation of plastics design data - General introduction

作废 BS 4584-6-1972 印制电路板用覆箔板.第6部分:中等电气质量的阻燃级酚醛纤维素纸覆铜层压板:PF-CP-Cu-6Specification for metal-clad base materials for printed circuits - Phenolic cellulose paper copper-clad laminated sheet of medium electrical quality, flame retardant grade: PF-CP-Cu-6

作废 BS 4566-1970 有孔展览板展示商品用包装展示孔规范Specification for slots for packages for pegboard display

作废 BS 4521-2-1975 专用铁路道岔规范.第2部分:英国铁路机车不运行的、轴负荷不超过10吨的轻型平底钢轨岔道Specification for railway turnouts for private users - Light grade turnouts over which British Railways locomotives do not operate, for axle loads not exceeding 10 tons, using flat bottom rails

作废 BS 4500A-1970 ISO极限与配合.数据表:选用的ISO配合－基孔制ISO limits and fits - Data sheet: selected ISO fits - hole basis