欢迎访问中科光析科学技术研究所官网!

免费咨询热线
400-640-9567|
弹簧钢热轧钢板检测项目报价? 解决方案? 检测周期? 样品要求? |
点 击 解 答 ![]() |
本文件规定了弹簧钢热轧钢板和钢带的分类与代号、订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志和质量证明书。本文件适用于公称厚度不大于15 mm的弹簧钢热轧钢板和钢带(以下简称钢板和钢带)。
本标准规定了木工圆锯片的型式和尺寸,技术要求,检验规则,标志、包装、运输和贮存的基本要求。 本标准适用于木工圆锯机上纵剖或横截木材用的木工圆锯片(以下简称锯片)。
本标准规定了防火窗的产品命名、分类与代号、规格与型号、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于建筑中具有采光功能的钢质防火窗、木质防火窗和钢木复合防火窗,建筑用其他防火窗可参照执行。
GB/T 37055的本部分规定了物品编码体系生产资料部分中建筑用钢材编码的组成、分类编码、基准名称编码、属性编码、编码的使用要求、编码的管理与维护以及基础信息的内容。本部分适用于经济活动过程中建筑用钢材信息的处理和交换,建筑用钢材信息管理系统的建立和信息交换可参照使用。
本标准规定了玻璃门铰链的术语和定义、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于无框平开玻璃门的合页及固定夹,其他型式玻璃门的合页及固定夹可参考使用。
YC/T 213 的本部分规定了原、辅材料计算机代码的编制方法。 本部分适用于烟草机械产品用原、辅材料计算机代码(以下简称代码)的编制。
本部分规定了非正品盘条的定义、技术要求、检验鉴定、品质等级评估和检验结果的判定。 本部分适用于非正品盘条及一级剩余品盘条的检验鉴定。
本标准规定了电网金属技术监督的内容和要求。本标准适用于下列750kV及以F电压等级变电站和输电线路中设备及部件的金属技术监督:a)电气类设备金属部件;b)结构支撑类设备;c)连接类设备。
This standard contains dimensional and technical requirements of conial spring washers for bolted connections and specifies their designation.
Roadway air doors by this document are considered for the travelling tracks. They can be built in either right next to the haulage air doors or seperately from them. The air doors are without pressure reduction.
This standard applies for the configuration and construction of safety devices against unintentional descent at stationary accesses to process apparatus which are generally used for control and maintenance works on these apparatus. For enamelled, lined or coated apparatus and apparatus made from non-ferrous metal or plastics the application has to be checked. This standard defines three types of constructions: - safety door (with one or two knee rails); - retaining clip with one knee rail; - bar. The selection of the type of construction shall be carried out due to a risk assessment. According to this standard safety devices against unintentional descent are constructed for a horizontal force in the height of the hand rail of 500 N/m.
This European Standard defines terms for steel products according to:a)shape and dimensions;and b)appearance and surface condition.NOTE 1 Although the products are generally defined independently of their end uses or manufacturing processes,it bas sometimes been necessary to make reference to these criteria.NOTE 2 All dimensions given in this European Standard are nominal.
1.1 The scope of this part of EN 10088 is to specify the technical delivery conditions for hot or cold formedbars, rods, wire, sections and bright products of standard and special grades of corrosion resisting stainlesssteels for construction purposes in addition to the general technical delivery conditions specified in EN 10021.1.2 This European Standard does not apply to components manufactured by further processing of theproduct forms listed in 1.1 with quality characteristics altered as a result of such further processing.
This European Standard defines terms for steel products according to:a) shape and dimensions; andb) appearance and surface condition.NOTE 1 Although the products are generally defined independently of their end uses or manufacturing processes, ithas sometimes been necessary to make reference to these criteria.NOTE 2 All dimensions given in this European Standard are nominal.
1.1 The scope of this part of EN 10088 is to specify the technical delivery conditions for hot or cold formedbars, rods, wire, sections and bright products of standard and special grades of corrosion resisting stainlesssteels for construction purposes in addition to the general technical delivery conditions specified in EN 10021.1.2 This European Standard does not apply to components manufactured by further processing of theproduct forms listed in 1.1 with quality characteristics altered as a result of such further processing.
前沿科学
微信公众号
中析研究所
抖音
中析研究所
微信公众号
中析研究所
快手
中析研究所
微视频
中析研究所
小红书