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 GB 25285.2-2010  
Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining

爆炸性环境 爆炸预防和防护 第2部分:矿山爆炸预防和防护的基本原则和方法
 GB/T 25452-2010  
Specification for sintered natural uranium dioxide pellets for PHWR plant

重水堆核电厂燃料元件用烧结天然二氧化铀芯块技术条件
 GB 3836.20-2010  
Explosive atmospheres - Part 20: Equipment with equipment protection level (EPL) Ga

爆炸性环境 第20部分:设备保护级别(EPL)为Ga级的设备
 GB/T 25379.1-2010  
Modular units for machine tools - Workholding pallets - Part 1: Workholding pallets up to 800 mm nominal size

机床通用部件 工件随行托板 第1部分:名义尺寸至800mm的工件随行托板
 GB 14048.4-2010  
Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters (Including motor protector)

低压开关设备和控制设备 第4-1部分:接触器和电动机起动器 机电式接触器和电动机起动器(含电动机保护器)

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