直接还原炉料用铁矿石 低温还原粉化率和金属化率的测定气体直接还原法
Iron ores for shaft direct-reduction feedstocksDetermination of the low temperature reduction-disintegrationindex and degree of metallization
检测标准
直接还原炉用铁矿石还原指数、最终还原度和金属化率的测定
Iron ores for shaft direct-reduction feedstocks-Determination of thereducibility index , final degree of reduction and degree of metallization
直接还原炉料用铁矿球团成团性的测定方法
Iron ore pellets for shaft direet-reduction feedstocksDetermination of the clustering index
直接还原铁和热压铁块取样和制样方法
Direct reduced iron and hot briquetted ironSampling and sample preparation
电工电子产品环境试验 第2部分:试验方法 试验 Z/ABMFh:温度(低温、高温)/低气压/振动(随机)综合
Environmental testing for electrie and electronic products-Part 2:Test methods-Test Z/ABMFh:Combined temperature(cold and heat)/low air pressure/vibration(random)
电工电子产品环境试验 第2部分:试验方法 试验A:低温
Environmental testing for electric and electronic productsPart 2:Test methods-Tests A:Cold
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 for electric and electronic products Part 2:Test methods-Test M: Low air pressure
电工电子产品环境试验 第2部分:试验方法 试验 B:高温
Environmental testing for electric and electronic productsPart 2:Test methods-Tests B: Dry heat
电工电子产品环境试验第2部分:试验方法 试验U:引出端及整体安装件强度
Environmental testing for electric and electronic products Part 2:Test methods Test U: Robustness of terminations and integral mounting devices
电工电子产品环境试验 第2部分:试验方法 试验:倾斜和摇摆
Environmental testing for electric and electronic products Part 2:Test methodsTest : Inclinations and swings
