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Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 7111 - 7120 | 7121 - 7130|7131 - 7140 |Weiter Weiter

GB/T 43626-2023

普通照明用电源电压不大于交流有效值50V或无纹波直流120V的半集成式LED灯 安全规范

LEDsi lamps for general lighting services with supply voltages not exceeding 50 V a.c. r.m.s. or 120 V ripple free d.c.—Safety specifications

GB/T 8492-2024

一般用途耐热钢及合金铸件

Heat-resistant cast steels and alloys for general applications

GB/T 5762-2024

建材用石灰石、生石灰和熟石灰化学分析方法

Methods for chemical analysis of limestone, quicklime and hydrated lime for building materials industry

GB/T 4137-2024

稀土硅铁合金

Rare earth ferrosilicon alloy

GB/T 4138-2024

稀土镁硅铁合金

Rare earth ferrosilicon magnesium alloy

GB/T 43857-2024

教学设施安全和管理要求

Safety and management requirements for teaching facilities

GB/T 20871.61-2024

有机发光二极管显示器件 第6-1部分:光学和光电参数测试方法

Organic light emitting diode (OLED) displays—Part 6-1: Measuring methods of optical and electro-optical parameters

GB/Z 43510-2023

集成电路TSV三维封装可靠性试验方法指南

Integrated circuit TSV 3D package reliability test methods guideline

GB/T 43512-2023

全钒液流电池可靠性评价方法

Reliability evaluation methods for vanadium flow battery

GB/T 43513.1-2023

空间辐射生物学实验技术规范 第1部分:总则

Technical specification for space radiation biology experiment—Part 1:General principle

Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 7111 - 7120 | 7121 - 7130|7131 - 7140 |Weiter Weiter