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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268
Weiter Weiter| 4491 - 4500 | 4501 - 4510|4511 - 4520 |Weiter Weiter

GB/T 15622-2023

液压缸 试验方法

Hydraulic cylinder—Test method

GB/T 9460-2023

铜及铜合金焊丝

Solid wires and rods for fusion welding of copper and copper alloys

GB/T 37977.48-2023

静电学 第4-8部分:特定应用中的标准试验方法 静电放电屏蔽袋

Electrostatics—Part 4-8: Standard test methods for specific applications—Electrostatic discharge shielding bags

GB/T 42866-2023

煤化工废水处理与回用技术导则

Technical guide for the treatment and reuse of coal chemical wastewater

GB/Z 42964-2023

图书馆纸质文献脱酸工艺有效性评价方法

Effectiveness of deacidification processes for paper-based literature in libraries

GB 43472-2023

灯具及灯具用电源导轨系统 安全要求

Luminaires and electrical supply track systems for luminaires—Safety requirements

GB 43471-2023

光源 安全要求

Light sources—Safety requirements

GB/T 11345-2023

焊缝无损检测 超声检测 技术、检测等级和评定

Non-destructive testing of welds—Ultrasonic testing—Techniques, testing levels, and assessment

GB/T 25774.2-2023

焊接材料的检验 第2部分:钢的单面单道焊和双面单道焊焊接接头力学性能试样的制备

Test methods for welding consumables—Part 2: Preparation of butt weld single-run and two-run technique test pieces and specimens for mechanical properties in steel

GB/T 42934-2023

水文化遗产价值评价指南

Guidelines to the value evaluation of water cultural heritage

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268
Weiter Weiter| 4491 - 4500 | 4501 - 4510|4511 - 4520 |Weiter Weiter