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182612+ standards in database
182612 result(s) found
工业用金属丝 网和金属丝编织网 网孔尺寸与金属丝直径组合选择指南 金属丝编织网的优先组合选择
Industrial wire screens woven wire cloth-Guide to the choice of aperture size and wire diameter combinations-Part 2:Preferred combination for woven wire cloth
碟形弹簧
Disc spring
标准样品工作导则(9) 分析化学中的校准和有证标准样品的使用
Directives for the work of reference materials(9)--Calibration in analytical chemistry and use of certified reference materials
城市轨道交通地下铁道工程劳动定员定额
Labor force quota for subway engineering in city transit system
城市轨道交通通信信号工程劳动定员定额
Labor force quota for signaling engineering in city transit system
用作圆锯台架的锯台 最大锯片直径为315 mm的手持式圆锯的锯台 安全要求
Saw tables for use as saw benches Tables for hand-held circular saws with a maximum saw-blade diameter of 315mm Safety requirements
家用和类似用途电器的安全 第二部分:手持式电动园艺用吹屑机、吸屑机及吹吸两用机的特殊要求
Safety of household and similar electrical appliances Part 2:Particular requirements for hand-held mains-operated garden blowers,vacuums and blower vacuums
电子设备用机电开关 第4-1部分:钮子(倒扳)开关 空白详细规范
Electromechanical switches for use in electronic equipment Part 4-1:Sectional specification for lever(toggle)switches Blank detail specification
灯用附件 钨丝灯用直流/交流电子降压转换器 性能要求
Auxiliaries for lamps--D.C.or A.C.supplied electronic step-down convertors for filament lamps Performance requirements
管形荧光灯用直流电子镇流器 性能要求
DC supplied electronic ballasts for tubular fluorescent lamps--Performance requirements
灯具加热试验用热试验源灯
Heat test source(H.T.S)lamps for carrying out heating tests on luminaires
家用和类似用途电器的安全 第二部分:步行控制的电动割草机的特殊要求
Safety of household and similar electrical appliances Part2:Particular requirements for pedestrian controlled mains-operated lawnmowers
用于水泥混合材的工业废渣活性试验方法
Test method for activity of industrial waste slag used as addition to cement
高压钠灯
High Pressure Sodium Lamps
水泥细度检验方法 筛析法
The test sieving method for fineness of cement
电器附件--家用和类似用途电缆卷盘
Electrical accessories-cable reels for household and similar purposes
量热法测定电机的损耗和效率
Measurement of loss and efficiency for electrical machine by the calorimetric method
用于水泥和混凝土中的粉煤灰
Fly ash used for cement and concrete
玻璃纤维增强水泥轻质多孔隔墙条板
Glassfiber reinforced cement lightweight hollow panel for partition
霓虹灯安装规范
Installation rule for neon tubes