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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646
Weiter Weiter| 9591 - 9600 | 9601 - 9610|9611 - 9620 |Weiter Weiter

GB/T 4798.3-2023

环境条件分类 环境参数组分类及其严酷程度分级 第3部分:有气候防护场所固定使用

Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 3: Stationary use at weatherprotected locations

GB/T 2900.35-2023

电工术语 爆炸性环境

Electrotechnical terminology—Explosive atmospheres

GB/T 32151.16-2023

碳排放核算与报告要求 第16部分:石油天然气生产企业

Requirements of the carbon emissions accounting and reporting—Part 16: Oil and gas production enterprise

GB/T 32151.15-2023

碳排放核算与报告要求 第15部分:石油化工企业

Requirements of the carbon emissions accounting and reporting—Part 15: Refinery and petrochemical enterprise

GB/T 43599-2023

石油天然气钻采设备 机械式固井胶塞的测试与评价

Petroleum drilling and production equipment—Evaluation and testing of mechanical cement plugs

GB/T 43602-2023

物理气相沉积多层硬质涂层的成分、结构及性能评价

Composition, structure and properties of PVD multi-layer hard coatings

GB/T 43493.1-2023

半导体器件 功率器件用碳化硅同质外延片缺陷的无损检测识别判据 第1部分:缺陷分类

Semiconductor device—Non-destructive recognition criteria of defects in silicon carbide homoepitaxial wafer for power devices—Part 1: Classification of defects

GB/T 43550.1-2023

一般用途活动铅笔和铅芯 分类、尺寸、质量和试验方法 第1部分:活动铅笔

Mechanical pencils and leads for general use—Classification, dimensions, quality and test methods—Part 1: Mechanical pencils

GB/T 34120-2023

电化学储能系统储能变流器技术要求

Technical requirements for power conversion system of electrochemical energy storage system

GB/Z 17624.7-2023

电磁兼容 综述 第7部分:非正弦条件下单相系统的功率因数

Electromagnetic compatibility—General—Part 7: Power factor in single-phase systems under non-sinusoidal conditions

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646
Weiter Weiter| 9591 - 9600 | 9601 - 9610|9611 - 9620 |Weiter Weiter