Search

Number of entries (Data is updated on a monthly basis): 83243
Weiter Weiter| 28071 - 28080 | 28081 - 28090|28091 - 28100 |Weiter Weiter

GB/T 40196-2021

X射线荧光能谱仪测定防腐木材和木材防腐剂中CCA和ACQ的方法

Method for analysing CCA and ACQ in preservative-treated wood and wood preservatives by X-ray fluorescence spectroscopy

GB/T 15765-2021

房间空气调节器用全封闭型电动机-压缩机

Hermetic motor-compressors for room air conditioners

GB/T 40129-2021

表面化学分析 二次离子质谱 飞行时间二次离子质谱仪质量标校准

Surface chemical analysis—Secondary ion mass spectrometry—Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer

GB/T 27021.2-2021

合格评定 管理体系审核认证机构要求 第2部分:环境管理体系审核与认证能力要求

Conformity assessment—Requirements for bodies providing audit and certification of management systems—Part 2: Competence requirements for auditing and certification of environmental management systems

GB/T 2424.6-2021

环境试验 第3部分:支持文件及导则 温度/湿度试验箱性能确认

Environmental testing—Part 3:Supporting documentation and guidance—Confirmation of the performance of temperature/humidity chambers

GB/T 17934.1-2021

印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第1部分:参数与测量方法

Graphic technology—Process control for the production of half-tone colour separations, proof and production prints—Part 1: Parameters and measurement methods

GB/T 20373-2021

变性淀粉中乙酰基含量的测定 滴定法

Determination of acetyl content in modified starch—Titrimetric method

GB/T 38329.2-2021

港口船岸连接 第2部分:高压和低压岸电连接系统 监测和控制的数据传输

Utility connections in port—Part 2: High and low voltage shore connection systems—Data communication for monitoring and control

GB/T 40267-2021

植物源产品中左旋多巴的测定 高效液相色谱法

Determination of Levodopa in plant derived products—High performance liquid chromatography

GB/T 3480.5-2021

直齿轮和斜齿轮承载能力计算 第5部分:材料的强度和质量

Calculation of load capacity of spur and helical gears—Part 5:Strength and quality of materials

Number of entries (Data is updated on a monthly basis): 83243
Weiter Weiter| 28071 - 28080 | 28081 - 28090|28091 - 28100 |Weiter Weiter