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Anzahl der Treffer (Daten werden monatlich aktualisiert): 48250
Weiter Weiter| 13841 - 13850 | 13851 - 13860|13861 - 13870 |Weiter Weiter

GB/T 40285-2021

智能水电厂大坝安全分析评估系统技术规范

Technical specification for dam safety analysis and evaluation system of smart hydropower plant

GB/T 40287-2021

电力物联网信息通信总体架构

General framework of information and communication for electric internet of things

GB/T 40284-2021

发电厂余热回收系统节能量检测试验导则

Guide for energy saving test of waste heat recovery system in power plant

GB/T 40112-2021

地质灾害危险性评估规范

Specifications for risk assessment of geological hazard

GB/T 40260-2021

高分子膜材料气体渗透性能测试方法

Test method for determining gas permeability of polymer membrane materials

GB/T 14949.12-2021

锰矿石 化合水含量的测定 重量法

Manganese ores—Determination of combined water content—Gravimetric method

GB/T 14949.5-2021

锰矿石 钛含量的测定 二安替吡啉甲烷分光光度法

Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method

GB/T 4930-2021

微束分析 电子探针显微分析 标准样品技术条件导则

Microbeam analysis—Electron probe microanalysis—Guidelines for the specification of certified reference materials (CRMs)

GB/T 7739.4-2021

金精矿化学分析方法 第4部分:铜量的测定

Methods for chemical analysis of gold concentrates—Part 4: Determination of copper content

GB/T 10095.1-2022

圆柱齿轮 ISO齿面公差分级制 第1部分:齿面偏差的定义和允许值

Cylindrical gears—ISO system of flank tolerance classification—Part 1:Definitions and allowable values of deviations relevant to flanks of gear teeth

Anzahl der Treffer (Daten werden monatlich aktualisiert): 48250
Weiter Weiter| 13841 - 13850 | 13851 - 13860|13861 - 13870 |Weiter Weiter