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测量、控制和实验室用电气设备的安全要求 第2部分：电工测量和试验用手持和手操电流传感器的特殊要求
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2: Particular requirements for hand-held and hand-manipulated cruuent sensors for electrical test and measurement
无损检测 渗透检测 第3部分：参考试块
Non-destructive testing - Penetrant testing - Part 3: Reference test blocks
无损检测 渗透检测 第2部分：渗透材料的检验
Non-destructive testing - Penetrant testing - Part 2: Testing of penetrant materials
电工电子产品环境试验 第2部分：试验方法 试验Z/AM：低温/低气压综合试验
Environmental testing - Part 2: Tests methods - Test Z/AM: Combined cold/low air pressure tests
电工电子产品环境试验 第2部分：试验方法 试验M：低气压
Environmental testing - Part 2: Test methods - Test M: Low air pressure
电工电子产品环境试验 规范编制者用信息 试验概要
Environmental testing - Information for specification writers - Test summaries
电工电子产品环境试验 概述和指南
Environmental testing - General and guidance
纳米材料晶粒尺寸及微观应变的测定 X射线衍射线宽化法
Determination of crystallite size and micro-strain of nano-materials - X-ray diffraction line broadening method
机械产品环境技术要求 矿山环境
Environmental technology requirements of machinery products for mine environments
机械产品环境技术要求 海洋环境
Environmental technical requirements of machinery products for ocean environment
机械产品环境技术要求 干热环境
Environmental technology requirements of machinery products for dry heat environments
机械产品环境技术要求 工业腐蚀环境
Environmental technology requirements of machinery products for the industry - Corrosion environments
机械产品环境技术要求 高原环境
Environmental technical requirements of machinery products for plateau environment
机械产品环境技术要求 寒冷环境
Environmental technology requirements of machinery products for cold environments
机械产品环境技术要求 湿热环境
Environmental technical requirements of machinery products for the warm-damp environments
机械产品环境条件 干热
Environmental condition for machinery products - Dry heat
机械产品环境条件 矿山
Environmental condition for machinery products - Mine
机械产品环境条件 工业腐蚀
Environmental condition for machinery products - Industrial corrosion
机械产品环境条件 海洋
Environmental condition for machinery products - Ocean
机械产品环境条件 高海拔
Environmental condition for machinery products - High altitude