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Number of entries (Data is updated on a monthly basis): 47212
Weiter Weiter| 8831 - 8840 | 8841 - 8850|8851 - 8860 |Weiter Weiter

GB/T 40006.5-2021

塑料 再生塑料 第5部分:丙烯腈-丁二烯-苯乙烯(ABS)材料

Plastics—Recycled plastics—Part 5:Acrylonitrile-butadiene-styrene (ABS) materials

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 3836.8-2021

爆炸性环境 第8部分:由“n”型保护的设备

Explosive atmospheres—Part 8:Equipment protection by type of protection“n”

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 25285.1-2021

爆炸性环境 爆炸预防和防护 第1部分:基本原则和方法

Explosive atmospheres—Explosion prevention and protection—Part 1: Basic concepts and methodology

GB/T 39560.8-2021

电子电气产品中某些物质的测定 第8部分:气相色谱-质谱法(GC-MS)与配有热裂解/热脱附的气相色谱-质谱法 (Py/TD-GC-MS)测定聚合物中的邻苯二甲酸酯

Determination of certain substances in electrical and electronic products—Part 8: Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption accessory (Py/TD-GC-MS)

GB/T 39560.5-2021

电子电气产品中某些物质的测定 第5部分: AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量

Determination of certain substances in electrical and electronic products—Part 5: Cadmium,lead and chromium in polymers and electronics and cadmium and lead in metals by AAS,AFS,ICP-OES and ICP-MS

GB/T 40614-2021

光热发电站性能评估技术要求

Technical requirment of performance evaluation for solar thermal power plant

GB/T 25285.2-2021

爆炸性环境 爆炸预防和防护 第2部分:矿山爆炸预防和防护的基本原则和方法

Explosive atmospheres—Explosion prevention and protection—Part 2: Basic concepts and methodology for mining

Number of entries (Data is updated on a monthly basis): 47212
Weiter Weiter| 8831 - 8840 | 8841 - 8850|8851 - 8860 |Weiter Weiter