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Number of entries (Data is updated on a monthly basis): 83243
Weiter Weiter| 7181 - 7190 | 7191 - 7200|7201 - 7210 |Weiter Weiter

GB/T 43926-2024

油气输送管道事故后状态评估技术规范

Technical specification for state assessment after oil and gas transportation pipeline accident

GB/T 43925-2024

套管和油管全尺寸拉伸应力腐蚀试验方法

Test method for full-scale tensile stress corrosion testing of casing and tubing

GB/T 43928-2024

宇航用商业现货(COTS)器件保证指南

Guide for commercial off-the-shelf(COTS) parts assurance for space application

GB/T 43924.3-2024

航空航天 MJ螺纹 第3部分:流体系统管路件螺纹的极限尺寸

Aerospace—MJ threads—Part 3:Limit dimensions for fittings for fluid systems

GB/T 19510.207-2023

光源控制装置 第2-7部分:应急照明(自容式)用安全服务电源(ESSS)供电电子控制装置的特殊要求

Controlgear for electric light sources—Part 2-7: Particular requirements for electric source for safety services (ESSS) supplied electronic controlgear for emergency lighting (self-contained)

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

Number of entries (Data is updated on a monthly basis): 83243
Weiter Weiter| 7181 - 7190 | 7191 - 7200|7201 - 7210 |Weiter Weiter