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Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 31021 - 31030 | 31031 - 31040|31041 - 31050 |Weiter Weiter

GB/T 18851.3-2008

无损检测 渗透检测 第3部分:参考试块

Non-destructive testing - Penetrant testing - Part 3: Reference test blocks

GB/T 22390.6-2008

高压直流输电系统控制与保护设备 第6部分:换流站暂态故障录波装置

Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 6: Substation transient fault oscillograph device

GB/T 19829.3-2006

石油天然气工业 寿命周期费用分析 第3部分:实施指南

Petroleum and natural gas industries - Life cycle costing - Part 3: Implementation guidelines

GB/T 8622-2006

饲料用大豆制品中尿素酶活性的测定

Determination of urease activity in soya bean products for feeds

GB/T 20124-2006

钢铁 氮含量的测定 惰性气体熔融热导法(常规方法)

Steel and iron -- Determination of nitrogen content -- Thermal conductimetric method after fusion in a current of inert gas (Routine method)

GB/T 21229-2007

声学 风道末端装置、末端单元、风道闸门和阀噪声声功率级的混响室测定

Acoustics - Determination of sound power levels of noise from air-terminal devices,air-terminal units,dampers and valves by measurement in a reverberation room

GB/T 11261-2006

钢铁 氧含量的测定 脉冲加热惰气熔融-红外线吸收法

Steel and iron Determination of oxygen content The pulse heating inert gas fusion-infra-red absorption method

GB/T 7962.3-2010

无色光学玻璃测试方法 第3部分:光学均匀性 全息干涉法

Test methods of colourless optical glass - Part 3: Optical homogeity - Holographic interferometry

GB/T 11469-2013

无线电高度表通用规范

General specification for radio altimeters

GB 5226.6-2014

机械电气安全 机械电气设备 第6部分:建设机械技术条件

Electrical safety of machinery-Electrical equipment of machines-Part 6: Requirements for construction machinery

Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 31021 - 31030 | 31031 - 31040|31041 - 31050 |Weiter Weiter