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4520+ standards in database
4520 result(s) found
镍化学分析方法 硅量的测定 钼蓝分光光度法
The methods for chemical analysis of nickel - Determination of silicon content - Molybdenum blue spectrophotometric method
镍化学分析方法 铝量的测定 电热原子吸收光谱法
The methods for chemical analysis of nickel - Determination of aluminium content - Electrothermal atomic absorption spectrometric method
镍化学分析方法 铁量的测定 磺基水杨酸分光光度法
The methods for chemical analysis of nickel - Determination of iron content - Sulfosalicylic acid spectrophotometric method
镍化学分析方法 砷、镉、铅、锌、锑、铋、锡、钴、铜、锰、镁、硅、铝、铁量的测定 发射光谱法
The methods for chemical analysis of nickel - Determination of arsenic,cadmium,lead,zinc,antimony,bismuth,tin,cobalt,copper,manganese,magnesium,silicon,aluminium,iron contents - Atomic emission spectrometric method
硬质合金制品检验规则与试验方法
Check rules and test methods of cemented carbide products
铝及铝合金管材压缩试验方法
Compression test method for aluminium and aluminium alloys tubes
银化学分析方法 铁量的测定 火焰原子吸收光谱法
Methods for chemical analysis of silver - Determination of iron contents - Flame atomic absorption spectrometric method
银化学分析方法 铅和铋量的测定 火焰原子吸收光谱法
Methods for chemical analysis of silver - Determination of lead and bismuth contents - Flame atomic absorption spectrometric method
银化学分析方法 锑量的测定 电感耦合等离子体原子发射光谱法
Methods for chemical analysis of silver - Determination of antimony content - The inductively coupled plasma atomic emission spectrometric method
银化学分析方法 硒和碲量的测定 电感耦合等离子体原子发射光谱法
Methods for chemical analysis of silver - Determination of selenium and tellurium content - Inductively coupled plasma atomic emission spectrometric method
银化学分析方法 铜量的测定 火焰原子吸收光谱法
Methods for chemical analysis of silver - Determination of copper contents - Flame atomic absorption spectrometric method
银化学分析方法 银量的测定 氯化银沉淀-火焰原子吸收光谱法
Methods for chemical analysis of silver - Determination of silver content - Silver chloride precipitation-Flame atomic absorption spectrometric method
铜及铜合金无缝管材外形尺寸及允许偏差
Dimensions and tolerances of copper and copper alloy seamless tubes
硬质合金制品的标志、包装、运输和贮存
Marking,packing,transport and storage of cemented carbide products
钒氮合金
Vanadium-nitrogen
汽车用高强度冷连轧钢板及钢带 第2部分:双相钢
Continuously cold rolled high strength steel sheet and strip for automobile - Part 2: Dual phase steel
钢 淬透性的末端淬火试验方法（Jominy 试验）
Steel - Hardenability test by end quenching（Jominy test）
金属材料 管环液压试验方法
Metallic materials - Tube ring hydraulic pressure test
应用自动图像分析测定钢和其它金属中金相组织、夹杂物含量和级别的标准试验方法 第2部分：钢中夹杂物级别的图像分析与体视学测定
Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis - Part 2: Determining the inclusion ratings of steels by automatic image analysis and stereology
金属材料 磨损试验方法 试环-试块滑动磨损试验
Metallic materials - Wear test method - Block-on-ring sliding wear test