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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646
Weiter Weiter| 15741 - 15750 | 15751 - 15760|15761 - 15770 |Weiter Weiter

GB/T 3222.1-2022

声学 环境噪声的描述、测量与评价 第1部分:基本参量与评价方法

Acoustics—Description, measurement and assessment of environmental noise—Part 1: Basic quantities and assessment procedures

GB/T 41309-2022

纳米技术 纳米材料的内毒素体外测试 鲎试剂法

Nanotechnologies—Endotoxin test on nanomaterial samples for in vitro systems—Limulus amebocyte lysate (LAL) test

GB/T 41311.1-2022

声学 描述船舶水下噪声的量及其测量方法 第1部分:用于比对目的的深水精密测量要求

Acoustics—Quantities and procedures for description and measurement of underwater sound from ships—Part 1: Requirements for precision measurements in deep water used for comparison purposes

GB/T 41310-2022

视觉模组光电性能的图像式检测方法

Image-based test method for vision module photoelectric performance

GB/T 19889.2-2022

声学 建筑和建筑构件隔声测量 第2部分:测量不确定度评定和应用

Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties

GB/T 18348-2022

商品条码 条码符号印制质量的检验

Bar code for commodity—Bar code symbol print quality verification

GB/T 20042.3-2022

质子交换膜燃料电池 第3部分:质子交换膜测试方法

Proton exchange membrane fuel cell—Part 3: Test method for proton exchange membrane

GB/T 41279-2022

反照率遥感产品真实性检验

Validation of albedo remote sensing products

GB/T 41281-2022

光合有效辐射遥感产品真实性检验

Validation of photosynthetically active radiation remote sensing products

GB/T 41280-2022

卫星遥感影像植被覆盖度产品规范

Specifications for fractional vegetation cover product from satellite remote sensing imagery

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646
Weiter Weiter| 15741 - 15750 | 15751 - 15760|15761 - 15770 |Weiter Weiter