共找到 146 条与 化学计量 相关的标准,共 10 页
本规程适用于波长范围190nm~2600nm,波长连续可调的可见、紫外-可见、紫外-可见-近红外分光光度计的首次检定、后续检定和使用中检验。
Verification Regulation of Ultraviolet, Visible, Near-Infrared Spectrophotometers
本规程适用于矿井用催化燃烧式甲烷测定器(以下简称仪器)的首次检定、后续检定 和使用中检验。
Catalysis Combustion Iype Methane Measuring Device
本规程适用于示波极谱仪和极谱仪中具有示波极谱仪功能部分的仪器的首次检定、后续检定和使用中检验。
Oscilloscopic Polarograph
本规程适用于呼出气体酒精含量探测器的首次检定、后续检定和使用中检验。
Verification Regulation of Detector for Alcoholic Quantity from Breathing-out Gas
本规范适用于所有准确度要求的化学分析测量和从基础研究到例行分析测量的各个领域。例如: a)建立国家化学计量基、标准及国际比对; b)标准物质的研制; c)化学测量方法的制定与评价、能力验证; d)化学分析仪器的检定/校准、型式评价; e)化学测量研究、开发和产品仲裁检验; f)科研、生产中的质量控制、质量保证等。
Evaluation of Uncertainty in Chemical Analysis Measurement
This standard is Microbeam analysis - Electron probe microanalysis - Guidelines for the specification of certified reference materials (CRMs); Technical Corrigendum 1
Microbeam Analysis - Electron Probe Microanalysis - Guidelines for Specifications of Certified Reference Materials (CRM) TECHNICAL CORRECTION 1 (First Edition)
本规程适用于顺磁式氧(包括热磁式氧、磁压力式氧、磁机械式氧)分析器的首次检定、后续检定和使用中检验。
Paramagnetic Oxygen Analyzer
本规范适用于X射线荧光光谱法黄金含量分析仪的校准。
Calibration Specification of Gold Gauge Utilizing X-ray Fluorescence Spectrometry
This International Standard gives recommendations for single-phase certified reference materials (CRMs) used in electron probe microanalysis (EPMA). It also provides guidance on the use of CRMs for the microanalysis of flat, polished specimens. It does not cover organic or biological materials.
Microbeam Analysis - Electron Probe Microanalysis - Guidelines for Specification of Certified Reference Materials (CRM) (First Edition)
Verification Regulation of Dust Samplers
Verification Regulation of Chemical Oxygen Demand (COD) Meters
Verification Regulation of Oil Content in Water Analyzers
Verification Regulation of Film Electrode Dissolved Oxygen Meter
Verification Regulation of the Digital Electronic Sphygmomanometer(static)
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