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Anzahl der Treffer (Daten werden monatlich aktualisiert): 45921
Weiter Weiter| 45561 - 45570 | 45571 - 45580|45581 - 45590 |Weiter Weiter

GB/T 1094.7-2008

电力变压器 第7部分:油浸式电力变压器负载导则

Power transformers - Part 7: Loading guide for oil-immersed power transformers

GB/T 9861-2008

成像材料 照相胶片和相纸 照相乳剂湿抗划伤的测量方法

Imaging materials - Photographic film and papers - Method for determining the resistance of photographic emulsions to wet abrasion

GB 5959.4-2008

电热装置的安全 第4部分:对电阻加热装置的特殊要求

Safety in electroheat installations - Part 4: Particular requirements for safety resistance heating installations

GB/T 11793-2008

未增塑聚氯乙烯(PVC-U)塑料门窗力学性能及耐候性试验方法

Test methods on mechanical and weathering properties for unplasticized polyvinyl chloride (PVC-U) doors and windows

GB/T 22718-2008

高压电机绝缘结构耐热性评定方法

Thermal evaluation methods of insulation systems for high-voltage electrical machines

GB/T 22714-2008

交流低压电机成型绕组匝间绝缘试验规范

Test specifications of interturn insulation of form-wound winding for AC low-voltage electrical machines

GB/T 7549-2008

球笼式同步万向联轴器

Synchronizing universal coupling with ball and socket

GB/T 15236-2008

职业安全卫生术语

Occupational safety and health glossary

GB/T 22635-2008

门扇 湿度影响稳定性检测方法

Door leaves - Determination of the behaviour under humidity variations in successive uniform climates

GB/T 22564-2008

萤石 取样和制样

Fluorspar - Sampling and sample preparation

Anzahl der Treffer (Daten werden monatlich aktualisiert): 45921
Weiter Weiter| 45561 - 45570 | 45571 - 45580|45581 - 45590 |Weiter Weiter