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Anzahl der Treffer (Daten werden monatlich aktualisiert): 83776
Weiter Weiter| 21741 - 21750 | 21751 - 21760|21761 - 21770 |Weiter Weiter

GB/T 38334-2019

水电站黑启动技术规范

Technical specification for black-start of hydropower station

GB/T 38332-2019

智能电网用户自动需求响应 集中式空调系统终端技术条件

Smart grid customer automatic demand response—Technical condition of central air conditioning system terminal

GB/T 38328-2019

柔性直流系统用高压直流断路器的共用技术要求

Common specifications of high-voltage direct current circuit-breakers for high-voltage direct current transmission using voltage sourced converters(VSC-HVDC)

GB/T 38330-2019

光伏发电站逆变器检修维护规程

Code of maintenance and overhaul of inverter for photovoltaic power station

GB/T 9966.5-2020

天然石材试验方法 第5部分:硬度试验

Test methods for natural stone—Part 5:Determination of hardness

GB/T 9966.1-2020

天然石材试验方法 第1部分:干燥、水饱和、冻融循环后压缩强度试验

Test methods for natural stone—Part 1:Determination of dry,wet and after freezing compressive strength

GB/T 38539-2020

LED体育照明应用技术要求

Technical requirements for application of LED sports lighting

GB/T 38538-2020

产业园区基础设施绿色化指标体系及评价方法

Index system and assessment method for greenization of the industrial park infrastructure

GB/T 29734.3-2020

建筑用节能门窗 第3部分:钢塑复合门窗

Energy-saving windows and doors for buildings—Part 3: Steel-plastic complex windows and doors

GB/T 13747.27-2020

锆及锆合金化学分析方法 第27部分:痕量杂质元素的测定 电感耦合等离子体质谱法

Methods for chemical analysis of zirconium and zirconium alloys—Part 27:Determination of trace impurities content—Inductively coupled plasma mass spectrometry

Anzahl der Treffer (Daten werden monatlich aktualisiert): 83776
Weiter Weiter| 21741 - 21750 | 21751 - 21760|21761 - 21770 |Weiter Weiter