YS T 1075 7-2015 Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys Part 7 Determination of oxygen content Inert gas fus.pdf

相关资源

YS T 649-2018 铜及铜合金挤制棒.pdf

YS T 679-2018 非本征半导体中少数载流子扩散长度的测试表面光电压法.pdf

YS T 662-2018 铜及铜合金挤制管.pdf

YS T 540.7-2018 钒化学分析方法第7部分：氧量的测定惰气熔融红外吸收法.pdf

YS T 988-2014 羧乙基锗倍半氧化物.pdf

YS T 540.5-2018 钒化学分析方法第5部分：杂质元素测定电感耦合等离子体原子发射光谱法.pdf

YS T 1288.3-2018 高纯锌化学分析方法第3部分：砷量的测定 氢化物发生-原子荧光光谱法.pdf

YS T 79-2018 硬质合金焊接刀片.pdf

YS T 584-2018 电极材料用铬、锆铜棒材.pdf

YS T 699-2018 铝电解用石墨化阴极炭块.pdf

猜你喜欢

GOST 18627-1973 Startstop and synchronous telegraph distortion meters Types and main characteristics《测量起止和同步信号边缘失真用的仪表 型式和基本参数》.pdf

GOST 18628-1973 Single-phase feeding transformers for main with voltage from 1000 up to 35000 V and a power up to 4000 V A Basic parameters《电压1000 V～35000V，功率达4000VA的单相电源变压器 基本参数》.pdf

GOST 18629-1973 Feeding transformers and filter chokes Seeries of electrics potentials《电源变压器和整流用滤波扼流圈 电压系列》.pdf

GOST 18630-1973 Puise transformers Basis parameters《脉冲变压器 基本参数》.pdf

GOST 18631-1987 Sound pick-up heads General specifications《拾音头 一般技术条件》.pdf

GOST 18634-1973 Pulp Method for determination of trace copper and iron《纤维素 浸染的铜和铁含量测定法》.pdf

GOST 18635-1973 Hard coals Method for the determination of the yield of chemical coking products《煤炭 焦化化学产品量测定法》.pdf

GOST 18661-1973 Steel Method for measurement of hardness by shock indentation《钢 硬度的冲压迹痕测定法》.pdf

GOST 18662-1983 CBP-hot-rolled section for mine timbering Dimensions《矿山支柱用CBП型热轧型钢 品种》.pdf