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Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 16071 - 16080 | 16081 - 16090|16091 - 16100 |Weiter Weiter

GB/T 3836.31-2021

爆炸性环境 第31部分: 由防粉尘点燃外壳“t”保护的设备

Explosive atmospheres—Part 31: Equipment dust ignition protection by enclosure “t”

GB/T 3836.2-2021

爆炸性环境 第2部分:由隔爆外壳“d”保护的设备

Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures “d”

GB/T 3836.13-2021

爆炸性环境 第13部分:设备的修理、检修、修复和改造

Explosive atmospheres—Part 13: Equipment repair, overhaul, reclamation and modification

GB/T 39665-2020

含植物提取物类化妆品中55种禁用农药残留量的测定

Determination of 55 banned pesticides residues in cosmetics containing plant extracts

GB/T 39658-2020

公共图书馆读写障碍人士服务规范

Specifications of public library service for persons with dyslexia

GB/T 39668-2020

科技企业孵化器服务规范

Specification of service for technology business incubator

GB/T 40815.2-2021

电气和电子设备机械结构 符合英制系列和公制系列机柜的热管理 第2部分:强迫风冷的确定方法

Mechanical structures for electrical and electronic equipment—Thermal management for cabinets in accordance with inch and metric system—Part 2: Method for the determination of forced air cooling

GB/T 40817.2-2021

核电主泵电机技术条件 第2部分:屏蔽泵异步电机

Specification for nuclear power reactor coolant pump motor—Part 2: Asynchronous motor for canned motor pump

GB/T 40821-2021

太阳能热发电站换热系统检测规范

Test specification for heat exchange system of solar thermal power plant

GB/T 40625-2021

汽车加速行驶车外噪声室内测量方法

Indoor measurement methods for noise emitted by accelerating motor vehicles

Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 16071 - 16080 | 16081 - 16090|16091 - 16100 |Weiter Weiter