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Anzahl der Treffer (Daten werden monatlich aktualisiert): 48250
Weiter Weiter| 20471 - 20480 | 20481 - 20490|20491 - 20500 |Weiter Weiter

GB/T 39422-2020

木结构销槽承压强度及钉连接承载力特征值确定方法

Determination methods of characteristic values for dowel-bearing strength and withdrawal capacity of nails and screws in timber structure

GB/T 39308-2020

难降解有机废水深度处理技术规范

Technical specification for refractory organic wastewater advanced treatment

GB/T 39313-2020

橡胶软管及软管组合件 输送石油基或水基流体用致密钢丝编织增强液压型 规范

Rubber hoses and hose assemblies—Compact wire-braid-reinforced hydraulic types for oil-based or water-based fluids—Specification

GB/T 39492-2020

白光LED用荧光粉量子效率测试方法

Testing method of quantum efficiency for white LED phosphor

GB/T 34370.10-2020

游乐设施无损检测 第10部分:磁记忆检测

Nondestructive testing of amusement equipments—Part 10: Magnetic memory testing

GB/T 39494-2020

新能源汽车驱动电机用稀土永磁材料表面涂镀层结合力的测定

Determination for coating adhesion of rare earth permanent magnetic materials for drive motor of new energy vehicle

GB/T 39495-2020

金属及其他无机覆盖层 铝及铝合金无铬化学转化膜

Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys

GB/T 39489-2020

全尾砂膏体充填技术规范

Technical specification for the total tailings paste backfill

GB/T 39493-2020

燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 压力调节装置

Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Pressure regulators

GB/T 7251.8-2020

低压成套开关设备和控制设备 第8部分:智能型成套设备通用技术要求

Low-voltage switchgear and controlgear assemblies—Part 8: General technical requirements for intelligent assembly

Anzahl der Treffer (Daten werden monatlich aktualisiert): 48250
Weiter Weiter| 20471 - 20480 | 20481 - 20490|20491 - 20500 |Weiter Weiter