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Number of entries (Data is updated on a monthly basis): 82592
Weiter Weiter| 28121 - 28130 | 28131 - 28140|28141 - 28150 |Weiter Weiter

GB/T 19889.8-2006

声学 建筑和建筑构件隔声测量 第8部分:重质标准楼板覆面层撞击声改善量的实验室测量

Acoustics-Measurement of sound insulation in buildings and of building elements-Part 8 :Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor

GB/T 19889.5-2006

声学 建筑和建筑构件隔声测量 第5部分:外墙构件和外墙空气声隔声的现场测量

Acoustics-Measurement of sound insulation in buildings and of building elements-Part 5: Field measurements of airborne sound insulation of facade elements and facades

GB/T 20407.2-2006

造口袋 第2部分: 要求和测试方法

Ostomy collection bags-Part 2: Requirements and test methods

GB/T 6495.7-2006

光伏器件 第7部分:光伏器件测量过程中引起的光谱失配误差的计算

Photovoltaic devices - Part 7: Computation of spectral mismatch error introduced in the testing of a photovoltaic device

GB 20237-2006

起重冶金和屏蔽电机安全要求

Safety requirements of crane & metallurgical motors and canned motors

GB/T 20046-2006

光伏(PV)系统 电网接口特性

Photovoltaic(PV) systems-Characteristics of the utility interface

GB/T 19915.8-2005

猪链球菌2型毒力因子荧光PCR检测方法

Protocol of Real-time PCR Assay for Virulence Factors of Streptococcus suis Type 2

GB/T 20417.2-2006

塑料 丙烯腈-丁二烯-苯乙烯 (ABS) 模塑和挤出材料 第2部分:试样制备和性能测定

Plastics-Acrylonitrile-butadiene-styrene(ABS)moulding and extrusion materials-Part 2: Preparation of test specimens and determination of properties

GB/T 20191-2006

饲料中嗜酸乳杆菌的微生物学检验

Microbiological examination of Lactobacillus acidlophilus in feeds

GB/T 21366-2008

信息技术 学习、教育和培训 参与者标识符

Information technology - Learning, education and training - Participant identifiers

Number of entries (Data is updated on a monthly basis): 82592
Weiter Weiter| 28121 - 28130 | 28131 - 28140|28141 - 28150 |Weiter Weiter