共找到 219 条与 物质成份分析仪器与环境监测仪器综合 相关的标准,共 15 页
General rules for testing 12 kinds of drugs and their metabolites and population markers in water environment
Determination of Methcathinone Content in Water Environment by Liquid Chromatography-Tandem Mass Spectrometry
Sampling technical specification for drug testing in water environment
Determination of 3,4-Methylenedioxymethamphetamine (MDMA) and 3,4-Methylenedioxyamphetamine (MDA) in Aquatic Environments by Liquid Chromatography-Tandem Mass Spectrometry
Determination of Methamphetamine and Amphetamine in Water Environment by Liquid Chromatography-Tandem Mass Spectrometry
Determination of Maca and O6-Monoethyl Maca in Water Environment by Liquid Chromatography-Tandem Mass Spectrometry
Determination of Ketamine and Norketamine in Water Environment by Liquid Chromatography-Tandem Mass Spectrometry
This part of IEC 61207 applies to all aspects of analyzers using high-temperature electrochemical sensors for the measurement of oxygen in gas. It should be used in conjunction with IEC 61207-1. It applies to in-situ and extractive analyzers and to analyzers installed indoors and
Expression of performance of gas analyzers - Part 2: Measuring oxygen in gas utilizing high-temperature electrochemical sensors (IEC 61207-2:2019); German version EN IEC 61207-2:2019
本标准规定了生物毒性质自动在线监测仪(发光细菌法)的性能指标、测量方法和技术要求。 本标准适用于对地表水、地下水等水源地中生物毒性水质自动在线监测仪(发光细菌法)的生产、应用选型、性能检验及验收。
Biotoxicity water quality automatic on-line monitor technical requirements Luminescent bacteria method
State system for ensuring the uniformity of measurements. Gas generators vapor ethanol in the air. Verification procedure
本标准规定了可溶性铜和总铜水质自动在线监测仪的性能指标、测试方法和技术要求。 本标准适用于对地表水(Ⅰ类水除外)、生活污水和工业废水中铜水质自动在线监测仪的生产、应用选型、性能检验及验收。
Technical requirements for copper water quality automatic on-line monitor
本标准规定了可溶性镍和总镍水质自动在线监测仪的性能指标、测试方法和技术要求。 本标准适用于对工业废水中镍水质自动在线监测仪的生产、应用选型、性能检验及验收。
Technical requirements for nickel water quality automatic on-line monitor
Recovery and recycling refrigerant(R-12, R-22, R134a)
State system for ensuring the uniformity of measurements. Instruments of measurement of characteristic of ultraviolet radiation for medical sources. Verification procedure
Particle size analysis — Laser diffraction methods
Determination of particle size distribution by gravitational liquid sedimentation methods — Part 2: Fixed pipette method
Determination of particle size distribution by centrifugal liquid sedimentation methods — Part 1: General principles and guidelines
이 표준은 스토크스 법칙에 근거하여 액체 내에서 중력에 의해 침강하는 입자상 물질, 일반적으로 0.5 ?m∼100 ?m의 범위에 있는 입자상 물질의 입자 크기 분포 측정 방법에 대하여 규정한다.이 표준의 본문에서는 측정 오차를 3 % 이하로 하기 위하여 적용범위를 레이놀즈수 Re
Determination of particle size distribution by gravitational liquid sedimentation methods — Part 1: General principles and guidelines
Determination of particle size distribution by centrifugal liquid sedimentation methods — Part 2: Photocentrifuge method
Scope and object This part of IEC 61207 applies to all aspects of analyzers using photometric techniques for the measurement of concentration of one or more components in a mixture of gases or vapors. It should be used in conjunction with IEC 61207-1. For photometric analyzers utilizing tuneable semiconductor laser absorption spectroscopy (TSLAS) for gas measurements@ IEC 61207-7 should also be referred to. This part of IEC 61207 applies to analyzers using non-dispersive and dispersive wavelength selection and using absorption@ emission@ wavelength derivative or scattering techniques. It applies to analyzers which receive either a conditioned or unconditioned sample of gas either under vacuum@ at ambient pressure or pressurized. It applies to analyzers which measure gas concentrations directly within the sample gas. The object of this part is: ?C to specify the terminology and definitions related to the functional performance of gas analyzers@ utilizing a photometric analyzer@ for the continuous measurement of gas or vapor concentration in a source gas; ?C to unify methods used in making and verifying statements on the functional performance of such analyzers; ?C to specify what tests should be performed to determine the functional performance and how such tests should be carried out; ?C to provide basic documents to support the application of standards of quality assurance ISO 9001.
Expression of Performance of Gas Analyzers - Part 6: Photometric analyzers
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