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Number of entries (Data is updated on a monthly basis): 83243
Weiter Weiter| 7271 - 7280 | 7281 - 7290|7291 - 7300 |Weiter Weiter

GB/Z 43998-2024

纳米技术 混合粉尘制造环境空气中纳米级炭黑和无定形二氧化硅浓度的测量方法

Nanotechnologies—Assessment of the concentrations of carbon black and amorphous silica in nanoscale in a mixed dust manufacturing environment

GB/T 44000-2024

空间环境 材料空间环境效应地面模拟试验装置通用要求

Space environment—General requirements of ground simulation test facility for space environmental effect of materials

GB/Z 44002-2024

空间环境 太阳能量质子注量和峰值通量的确定方法

Space environment—Method of the solar energetic protons fluences and peak fluxes determination

GB/T 44001-2024

空间环境 地磁场参考模型

Space environment—Geomagnetic reference models

GB/T 43927-2024

航天器用锂离子蓄电池组安全设计与控制要求

Safety design and control requirements for spacecraft Li-ion batteries

GB/T 43932-2024

岩溶流域碳循环监测及增汇评价指南

Guidance for the monitoring of the karst carbon cycle and the evaluation of enhanced carbon sink in karst catchment

GB/T 43933-2024

金属矿土地复垦与生态修复技术规范

Technical specification for land reclamation and ecological restoration of metal mine

GB/Z 42151.77-2024

电力自动化通信网络和系统 第7-7部分:用于工具的IEC 61850相关数据模型机器可处理格式

Communication networks and systems for power utility automation—Part 7-7:Machine-processable format of IEC 61850-related data models for tools

GB/T 43870.1-2024

磁性材料居里温度的测量方法 第1部分:永磁材料

Measurement methods for Curie temperature of magnetic materials—Part 1:Permanent magnetic materials

GB/T 43870.2-2024

磁性材料居里温度的测量方法 第2部分:软磁材料

Measurement methods for Curie temperature of magnetic materials—Part 2:Soft magnetic materials

Number of entries (Data is updated on a monthly basis): 83243
Weiter Weiter| 7271 - 7280 | 7281 - 7290|7291 - 7300 |Weiter Weiter