Suche

Anzahl der Treffer (Daten werden monatlich aktualisiert): 81526
Weiter Weiter| 45011 - 45020 | 45021 - 45030|45031 - 45040 |Weiter Weiter

GB/T 20989-2017

高压直流换流站损耗的确定

Determination of power losses in high-voltage direct current (HVDC) converter stations

GB/T 34144-2017

在电子电气产品环境意识设计中考虑材料效率的导则

Guidance on material efficiency considerations in environmentally conscious design of electrical and electronic products

GB/T 16902.1-2017

设备用图形符号表示规则 第1部分:符号原图的设计原则

Rules for the presentation of graphical symbols for use on equipment—Part 1: Design principles for symbol originals

GB/T 33890-2017

森林抚育 工程实施指南

Forest tending—Engineering implementation guide

GB/T 33892-2017

木材物流规划设计符号

Symbols for planning and design of timber logistics

GB/T 33916-2017

动植物油脂 常规单位体积质量(每升在空气中的重量)的测定

Animal and vegetable fats and oils—Determination of conventional mass per volume (liter weight in air)

GB/T 19541-2017

饲料原料 豆粕

Feed materials—Soybean meal

GB/T 33914-2017

饲料原料 喷雾干燥猪血浆蛋白粉

Feed materials—Spray-dried porcine plasma powder

GB/T 33919-2017

生物数字标本数据交换规范

Specification for exchanging biological digital specimen data

GB/T 15670.4-2017

农药登记毒理学试验方法 第4部分:急性经口毒性试验 概率单位法

Toxicological test methods for pesticides registration—Part 4:Acute oral toxicity test—Miller and Taninter's method

Anzahl der Treffer (Daten werden monatlich aktualisiert): 81526
Weiter Weiter| 45011 - 45020 | 45021 - 45030|45031 - 45040 |Weiter Weiter