N52 色谱仪 标准查询与下载

JB/T 9361-1999 气相色谱用火焰离子化检测器.试验方法

　　本标准规定了气相色谱用火焰离子化检测器(FID)的定义、符号、试验条件、性能试验及环境试验等。 　　本标准适用于氢-空气焰或氢-氧焰燃烧的直流偏压的FID。

Test method for flame ionization detector of gas chromatography

JB/T 9358-1999 液相色谱固定波长（254nm）紫外吸收检测器.试验方法

　　本标准规定了液相色谱固定波长（254mm）紫外吸收检测器的定义、试验条件、试验方法、试验报告、极限状态下的性能试验、运输、运输贮存基本环境试验等。 　　本标准适用于液相色谱仪专用的、固定波长（254mm）紫外吸收检测器。

Test method for fixed wavelength (254nm) UV detector used in liquid chromatography

DIN 55672-2:1999 凝胶渗透色谱仪(GPC).第2部分:用N,N二甲基乙酰胺(DMAC)作洗脱溶剂

Gel permeation chromatography (GPC) - Part 2: N,N-Dimethylacetamide (DMAC) as elution solvent

HB/Z 5088.6-1999 电镀镍溶液分析方法 原子吸收光谱法测定铜的含量

本标准规定了采用原子吸收光谱法测定电镀镍溶液中铜含量的方法原理、试剂、仪器、分析步骤及分析结果的计算。 　　本标准适用于电镀镍溶液中铜含量的测定。测量范围：0.15～0.40g/L

Analytical method of electroplating nickel solution Determination of copper content by atomic absorption spectrometry

ASTM E1421-99(2009) 傅里叶转换中红外线(FT-IR)光谱仪的性能描述和测量的标准实施规程:0级和1级试验

This practice permits an analyst to compare the general performance of an instrument on any given day with the prior performance of an instrument. This practice is not necessarily meant for comparison of different instruments with each other even if the instruments are of the same type and model. This practice is not meant for comparison of the performance of one instrument operated under differing conditions.1.1 This practice describes two levels of tests to measure the performance of laboratory Fourier transform mid-infrared (FT-MIR) spectrometers equipped with a standard sample holder used for transmission measurements. 1.2 This practice is not directly applicable to Fourier transform infrared (FT-IR) spectrometers equipped with various specialized sampling accessories such as flow cells or reflectance optics, nor to Fourier transform near-infrared (FT-NIR) spectrometers, nor to FT-IR spectrometers run in step scan mode. 1.2.1 If the specialized sampling accessory can be removed and replaced with a standard transmission sample holder, then this practice can be used. However, the user should recognize that the performance measured may not reflect that which is achieved when the specialized accessory is in use. 1.2.2 If the specialized sampling accessory cannot be removed, then it may be possible to employ a modified version of this practice to measure spectrometer performance. The user is referred to Guide E 1866 for a discussion of how these tests may be modified. 1.2.3 Spectrometer performance tests for FT-NIR spectrometers are described in Practice E 1944. 1.2.4 Performance tests for dispersive MIR instruments are described in Practice E 932. 1.2.5 For FT-IR spectrometers run in a step scan mode, variations on this practice and information provided by the instrument vendor should be used.

Standard Practice for Describing and Measuring Performance of Fourier Transform Mid-Infrared (FT-MIR) Spectrometers: Level Zero and Level One Tests

ASTM E1421-99 傅里叶转换中红外线(FT-IR)光谱仪的性能描述和测量的标准实施规程:0级和1级试验

1.1 This practice describes two levels of tests to measure the performance of Fourier transform infrared (FT-IR) spectrometers.

Standard Practice for Describing and Measuring Performance of Fourier Transform Mid-Infrared (FT-MIR) Spectrometers Level Zero and Level One Tests

ASTM E1421-99(2004) 傅里叶转换中红外线(FT-IR)光谱仪的性能描述和测量的标准实施规程:0级和1级试验

This practice permits an analyst to compare the general performance of an instrument on any given day with the prior performance of an instrument. This practice is not necessarily meant for comparison of different instruments with each other even if the instruments are of the same type and model. This practice is not meant for comparison of the performance of one instrument operated under differing conditions.1.1 This practice describes two levels of tests to measure the performance of laboratory Fourier transform mid-infrared (FT-MIR) spectrometers equipped with a standard sample holder used for transmission measurements.1.2 This practice is not directly applicable to FT-IR spectrometers equipped with various specialized sampling accessories such as flow cells or reflectance optics, nor to Fourier Transform Near-Infrared (FT-NIR) spectrometers, nor to FT-IR spectrometers run in step scan mode.1.2.1 If the specialized sampling accessory can be removed and replaced with a standard transmission sample holder, then this practice can be used. However, the user should recognize that the performance measured may not reflect that which is achieved when the specialized accessory is in use.1.2.2 If the specialized sampling accessory cannot be removed, then it may be possible to employ a modified version of this practice to measure spectrometer performance. The user is referred to Guide E 1866 for a discussion of how these tests may be modified.1.2.3 Spectrometer performance tests for FT-NIR spectrometers are described in Practice E 1944.1.2.4 Performance tests for dispersive MIR instruments are described in Practice E 932.1.2.5 For FT-IR spectrometers run in a step scan mode, variations on this practice and information provided by the instrument vendor should be used.

Standard Practice for Describing and Measuring Performance of Fourier Transform Mid-Infrared (FT-MIR) Spectrometers: Level Zero and Level One Tests

ASTM E1944-98 描述和测量实验室傅里叶变换近红外线(FT-NIR)光谱分析仪性能的标准操作规程:零级和一级试验

1.1 This practice covers two levels of tests to measure the performance of laboratory Fourier transform near infrared (FT-NIR) spectrometers. This practice applies to the short-wave near infrared region, approximately 800 mm (12 500 cm-1) to 1100 mm (9090.91 cm-1); and the long-wavelength near infrared region, approximately 1100 mm (9090.91 cm-1) to 2500 mm (4000 cm-1). This practice is intended mainly for transmittance measurements of gases and liquids, although it is broadly applicable for reflectance measurements. 1.2 The values stated in SI units are to be regarded as the standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Describing and Measuring Performance of Laboratory Fourier Transform Near-Infrared (FT-NIR) Spectrometers: Level Zero and Level One Tests

ASTM E1944-98(2002) 描述和测量实验室傅里叶变换近红外线(FT-NIR)光谱分析仪性能的标准操作规程:零级和一级试验

This practice permits an analyst to compare the general performance of a laboratory instrument on any given day with the prior performance of that instrument. This practice is not intended for comparison of different instruments with each other, nor is it directly applicable to dedicated process FT-NIR analyzers. This practice requires the use of a check sample compatible with the instrument under test as described in 5.3.1.1 This practice covers two levels of tests to measure the performance of laboratory Fourier transform near infrared (FT-NIR) spectrometers. This practice applies to the short-wave near infrared region, approximately 800 nm (12 500 cm-1) to 1100 nm (9090.91 cm-1); and the long-wavelength near infrared region, approximately 1100 nm (9090.91 cm-1) to 2500 nm (4000 cm-1). This practice is intended mainly for transmittance measurements of gases and liquids, although it is broadly applicable for reflectance measurements.1.2 The values stated in SI units are to be regarded as the standard.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Describing and Measuring Performance of Laboratory Fourier Transform Near-Infrared (FT-NIR) Spectrometers: Level Zero and Level One Tests

ASTM D3016-97 液体排阻色谱法术语及其相互关系的使用的标准实施规程

1.1 This practice covers the definitions of terms and symbols most often used in liquid exclusion chromatography. Wherever possible, these terms and symbols are consistent with those used in other chromatographic techniques. As additional terms and relationships are developed, they will be incorporated. Note 1- There is no similar or equivalent ISO standard.

Standard Practice for Use of Liquid Exclusion Chromatography Terms and Relationships

ASTM G138-96 用标准辐射源校准分光辐射谱仪的标准试验方法

1.1 This test method covers the calibration of spectroradiometers for the measurement of spectral irradiance using a standard of special irradiance that is traceable to NIST. Note- Although NIST is referenced throughout this standard, it should be assumed that other internationally recognized standards laboratories may be substituted. 1.2 This method is not limited by the input optics of the spectroradiometric system. However, choice of input optics affects the overall uncertainty of the calibration. 1.3 This method is not limited by the type of monochromator or optical detector used in the spectroradiometer system. Parts of the method may not apply to determine which parts apply to the specific spectroradiometer being used. It is important that the choice of monochromator and detector be appropriate for the wavelength range of interest for the calibration. Though the method generally applies to photodiode array detector based systems, the user should note that these types of spectroradiometers often suffer from stray light problems and have limited dynamic range. Diode array spectroradiometers are not recommended for use in the ultraviolet range unless these specific problems are addressed. 1.4 The calibration described in this method employs the use of a standard of spectral irradiance. The standard of spectral irradiance values at given wavelengths for a specific input current and clearly defined measurement geometry. Uncertainties must also be known for the spectral irradiance values. The values assigned to this standard must be traceable to NIST. These standards may be obtained from a number of national standards laboratories and commercial laboratories. The spectral irradiance standards consist mainly of tungsten halogen lamps with coiled filaments enclosed in a quartz envelope, though other types of lamps are used. Standards can be obtained with calibration values covering all or part of the wavelength range from 200 to 4500 nm. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Calibration of a Spectroradiometer Using a Standard Source of Irradiance

DIN 55672-1:1995 凝胶渗透色谱仪(GPC).第1部分:用四氢呋喃作洗脱溶剂

This standard describes test conditions for the determination of the molecular weight distribution, number average molar mass M and weight average molar mass M of polymers that are soluble in THF (tetrahydrofuran) by gel permeation chromatography (GPC).#,,#

Gel permeation chromatography (GPC) - Part 1: Tetrahydrofuran (THF) as elution solvent

ASTM E1303-95(2010) 液相色谱法用折射指数检测器的操作规程

Although it is possible to observe and measure each of several characteristics of a detector under different and unique conditions, it is the intent of this practice that a complete set of detector test results should be obtained under the same operating conditions. It should also be noted that to specify completely a detector's capability, its performance should be measured at several sets of conditions within the useful range of the detector. The objective of this practice is to test the detector under specified conditions and in a configuration without an LC column. This is a separation independent test. In certain circumstances it might also be necessary to test the detector in the separation mode with an LC column in the system, and the appropriate concerns are also mentioned. The terms and tests described in this practice are sufficiently general so that they may be adapted for use at whatever conditions may be chosen for other reasons.1.1 This practice covers tests used to evaluate the performance and to list certain descriptive specifications of a refractive index (RI) detector used as the detection component of a liquid chromatographic (LC) system. 1.2 This practice is intended to describe the performance of the detector both independent of the chromatographic system (static conditions, without flowing solvent) and with flowing solvent (dynamic conditions). 1.3 The values stated in SI units are to be regarded as the standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Practice for Refractive Index Detectors Used in Liquid Chromatography

ASTM E1510-95(2005) 气相色谱仪中安装熔凝硅石开管状毛细管丛的标准实施规程

This practice is intended to be used by all analysts using fused silica capillary chromatography. It contains the recommended steps for installation, preparation, proper installation, and continued column maintenance.1.1 This practice is intended to serve as a general guide for the installation and maintenance of fused silica capillary columns in gas chromatographs which are already retrofitted for their use. This practice excludes information on: 1.1.1 Injection techniques. 1.1.2 Column selection. 1.1.3 Data acquisition. 1.1.4 System troubleshooting and maintenance. 1.2 For additional information on gas chromatography, please refer to Practice E260. For specific precautions, see Notes 1- 4. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific safety information see Section 6 and Notes 2 - 4.

Standard Practice for Installing Fused Silica Open Tubular Capillary Columns in Gas Chromatographs

ASTM E1140-95(2010)e1 测试气相色谱法用氮/磷热离子电离探测器的标准操作规程

Although it is possible to observe and measure each of the several characteristics of a detector under different and unique conditions, it is the intent of this practice that a complete set of detector specifications be obtained at the same operating conditions, including geometry, flow rates, and temperatures. To specify a detector''s capability completely, its performance should be measured at several sets of conditions within the useful range of the detector. The terms and tests described in this practice are sufficiently general so that they may be used under any chosen conditions. Linearity and speed of response of the recorder should be such that it does not distort or otherwise interfere with the performance of the detector. Effective recorder response should be sufficiently fast so that its effect on the sensitivity of measurement is negligible. If additional amplifiers are used between the detector and the final readout device, their characteristics should first be established.1.1 This practice covers testing the performance of a nitrogen/phosphorus thermionic ionization detector (NPD) used as the detection component of a gas chromatographic system. 1.2 This practice applies to an NPD that employs a heated alkali metal compound and emits an electrical charge from that solid surface. 1.3 This practice addresses the operation and performance of the NPD independently of the chromatographic column. However, the performance is specified in terms that the analyst can use to predict overall system performance when the detector is coupled to the column and other chromatographic components. 1.4 For general chromatographic procedures, Practice E260 should be followed except where specific changes are recommended in this practice for the use of a nitrogen/phosphorus (N/P) thermionic detector. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific safety information, see Section 5, Hazards.

Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography

ASTM E1303-95(2005) 液相色谱法用折射指数检测器规程

Although it is possible to observe and measure each of several characteristics of a detector under different and unique conditions, it is the intent of this practice that a complete set of detector test results should be obtained under the same operating conditions. It should also be noted that to specify completely a detectorrsquo;capability, its performance should be measured at several sets of conditions within the useful range of the detector. The objective of this practice is to test the detector under specified conditions and in a configuration without an LC column. This is a separation independent test. In certain circumstances it might also be necessary to test the detector in the separation mode with an LC column in the system, and the appropriate concerns are also mentioned. The terms and tests described in this practice are sufficiently general so that they may be adapted for use at whatever conditions may be chosen for other reasons.1.1 This practice covers tests used to evaluate the performance and to list certain descriptive specifications of a refractive index (RI) detector used as the detection component of a liquid chromatographic (LC) system.1.2 This practice is intended to describe the performance of the detector both independent of the chromatographic system (static conditions, without flowing solvent) and with flowing solvent (dynamic conditions).1.3 The values stated in SI units are to be regarded as the standard.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Practice for Refractive Index Detectors Used in Liquid Chromatography

ASTM E1140-95(2005) 气相色谱法用氮/磷热离子电离探测器测试的标准实施规程

Although it is possible to observe and measure each of the several characteristics of a detector under different and unique conditions, it is the intent of this practice that a complete set of detector specifications be obtained at the same operating conditions, including geometry, flow rates, and temperatures. To specify a detectorrsquo;capability completely, its performance should be measured at several sets of conditions within the useful range of the detector. The terms and tests described in this practice are sufficiently general so that they may be used under any chosen conditions. Linearity and speed of response of the recorder should be such that it does not distort or otherwise interfere with the performance of the detector. Effective recorder response should be sufficiently fast so that its effect on the sensitivity of measurement is negligible. If additional amplifiers are used between the detector and the final readout device, their characteristics should first be established.1.1 This practice covers testing the performance of a nitrogen/phosphorus thermionic ionization detector (NPD) used as the detection component of a gas chromatographic system.1.2 This practice applies to an NPD that employs a heated alkali metal compound and emits an electrical charge from that solid surface.1.3 This practice addresses the operation and performance of the NPD independently of the chromatographic column. However, the performance is specified in terms that the analyst can use to predict overall system performance when the detector is coupled to the column and other chromatographic components.1.4 For general chromatographic procedures, Practice E 260 should be followed except where specific changes are recommended in this practice for the use of a nitrogen/phosphorus (N/P) thermionic detector.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific safety information, see Section , Hazards.

Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography

JB/T 6874-1993 工业气体分析器 技术条件

本标准规定了工业气体分析器的技术要求、试验方法、检验规则、标志、包装、运输、贮存与仪器的保证期。 本标准适用于工业流程中连续测量气体组分含量的气体分析器。

Specifications for industrial gas analyzers

JB/T 6857-1993 液相色谱仪试验方法

标准规定了液相色谱仪的试验方法。 本标准适用于液相色谱仪。不适用于专用液相谱仪。

Liquid Chromatography Test Method

JB/T 6244-1992 实验室气相色谱仪

　　本标准规定了实验室气相色谱仪的技术要求、试验方法、检验规则及标志、包装、运输和贮存。 本标准适用于实验室通用气相色谱仪。

Laboratory gas chromatograph