Bahnanwendungen. Oberbau. Gleis-und Weichenschwellen aus Holz Railway Applications-Track-Wood Sleepers and Bearers Applications ferroviaires. Voie. Traverses et supports en bois
适用范围:This European Standard defines wood species, quality requirements, origin, manufacturing conditions, forms, dimensions and tolerances as well as the durability and preservation of wood sleepers and bea...
实施日期:2001-03-15
Surface boxes and ground plates; requirements and testing; DVGW code of practice
Rescue equipment for railway accident-Part 10:Supporting blocks for fixed legs of track crane
适用范围:本部分规定了起重机支腿垫块的定义、分类、要求、试验方法、检验规则、标志、包装、运输和储存等内容。本部分适用于以金属材料、工程塑料为原料制造的铁路160t(包括160t)以下轨道起重机作业时支撑支腿的垫块。其他起重机垫块也可...
发布日期:2009-11-11 实施日期:2010-05-01
Tolerances in building construction - Part 1: Prefabricated components made of concrete, reinforced concrete and prestressed concrete
适用范围:The tolerances given in this standard apply to prefabricated components made of concrete, reinforced concrete and prestressed concrete such as columns, wall panels, floor and roof slabs, trusses, purli...
Polytetrafluoroethylene envelope gaskets for pipe flanges
实施日期:1992-10-01
适用范围:本标准规定了垫块式首绳悬挂装置的型式、规格、基本参数。本标准适用于多绳提升容器与钢丝绳的连接,本装置可以平衡钢丝绳张力并调节钢丝绳长度。
发布日期:1991-02-02 实施日期:1991-04-30
Fences-Part 1:Specification for Chain Link Fences
适用范围:This part of BS 1722 specifies requirements for chain link fences andgates and gateposts for use with chain link fences. The gates specified are steel with a provision for chain link infill or other in...
实施日期:2006-11-01
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