JJF 1158-2006 穩(wěn)定同位素氣體質(zhì)譜儀校準(zhǔn)規(guī)范

本規(guī)范適用于穩(wěn)定同位素氣體質(zhì)譜儀（以下簡(jiǎn)稱質(zhì)譜儀）的校準(zhǔn)，其他類型的氣體質(zhì)譜儀可參照本規(guī)范校準(zhǔn)。

Calibration Specification for Stable Isotope Gas Mass Spectrometer

GOST R 8.582-2001 確保測(cè)量一致性的國(guó)家體系.測(cè)定農(nóng)業(yè)物資油性和濕度用核磁共振分析儀

Настоящий стандарт распространяется на ЯМР-анализаторы, предназначенные для измерений показателей качества (масличности и влажности) се

State system for ensuring the uniformity of measurements. NMR-analyzers for determination of oiliness and moisture of agricultural materials. Verification procedures

DIN 51418-2 Bb.1:2000 X射線光度法.X射線散射和X射線熒光分析(XRF).第2部分:定義和測(cè)量、校準(zhǔn)及對(duì)結(jié)果評(píng)定的基本原理.附加信息和計(jì)算范例

X-ray spectrometry - X-Ray Emission- and X-ray Fluorescence analysis (XRF) - Part 2: Definitions and basic principles for measurements, calibration and evaluation of results; additional information and examples of calculation

JB/T 9363-1999 四極質(zhì)譜計(jì).技術(shù)條件

　　本標(biāo)準(zhǔn)規(guī)定了四極質(zhì)譜計(jì)的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、運(yùn)輸、貯存等。 　　本標(biāo)準(zhǔn)適用于以真空系統(tǒng)中作殘余氣體分析為主的四極質(zhì)譜計(jì)。

Specifications of quadrupole mass spectrometer

JT/T 006-1996 脈沖傅里葉變換電磁體核磁共振波譜方法通則

General principles of pulsed Fourier transform electromagnet nuclear magnetic resonance spectroscopy

DIN 51418-1:1996 X光射線光譜測(cè)定法.X光射線散射和X光射線熒光分析(RFA).第1部分:定義和基本原理

The document specifies basic principles and general terms for X-ray emission- and X-ray fluorescence analysis (XRF).

X-ray spectrometry - X-ray emission- and X-ray fluorescence analysis (XRF) - Part 1: Definitions and basic principles

DIN 51418-2:1996 X射線光譜分析.X射線散射和X射線熒光分析(RFA).第2部分:定義和測(cè)量、校準(zhǔn)及評(píng)估的基本原則

The document specifies definitions and basic principles for measurements, calibration and evaluation of results of X-ray emission- and X-Ray Fluorescence Analysis (XRF).#,,#

X-ray spectrometry - X-ray emission- and X-ray fluorescense analysis (XRF) - Part 2: Definitions and basic principles for measurements, calibration and evaluation of results

ASTM D4626-95(2010) 計(jì)算氣相色譜響應(yīng)因子的標(biāo)準(zhǔn)操作規(guī)程

ASTM standard gas chromatographic methods for the analysis of petroleum products require calibration of the gas chromatographic system by preparation and analysis of specified reference mixtures. Frequently, minimal information is given in these methods on the practice of calculating calibration or response factors. Test Methods D2268, D2427, D2804, D2998, D3329, D3362, D3465, D3545, and D3695 are examples. The present practice helps to fill this void by providing a detailed reference procedure for calculating response factors, as exemplified by analysis of a standard blend of C6 to C11 n-paraffins using n-C12 as the diluent. In practice, response factors are used to correct peak areas to a common base prior to final calculation of the sample composition. The response factors calculated in this practice are “multipliers” and prior to final calculation of the results the area obtained for each compound in the sample should be multiplied by the response factor determined for that compound. It has been determined that values for response factors will vary with individual installations. This may be caused by variations in instrument design, columns, and experimental techniques. It is necessary that chromatographs be individually calibrated to obtain the most accurate data.1.1 This practice covers a procedure for calculating gas chromatographic response factors. It is applicable to chromatographic data obtained from a gaseous mixture or from any mixture of compounds that is normally liquid at room temperature and pressure or solids, or both, that will form a solution with liquids. It is not intended to be applied to those compounds that react in the chromatograph or are not quantitatively eluted. Normal C6 through C11 paraffins have been chosen as model compounds for demonstration purposes. 1.2 The values stated in SI units are to be regarded as the standard. The values stated in inch-pound units are for information only. 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 Calculation of Gas Chromatographic Response Factors

ASTM E1772-95 用電感技術(shù)測(cè)試色譜測(cè)量介質(zhì)顆粒粒度分布的標(biāo)準(zhǔn)測(cè)試方法

1.1 This test method is valuable for the measurement of particle size and covers determination of the particle size distribution of chromatography media in the overall size range of approximately 1 to 450 956m using the electric sensing zone (ESZ) apparatus. This instrument uses an electric current path of small dimensions that is modulated by individual particle passage through an aperture and produces individual pulses of amplitude proportional to the particle volume (1).sup2 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 Test Method for Particle Size Distribution of Chromatography Media by Electric Sensing Zone Technique

ASTM E1772-95(2001) 用電感技術(shù)測(cè)試色譜測(cè)量介質(zhì)顆粒粒度分布的標(biāo)準(zhǔn)測(cè)試方法

It is important to recognize that the results obtained by this test method or any other test method for particle size determination using different physical principles may disagree. The results are strongly influenced by physical principles used by each method of particle size analysis. The results of any particle sizing method should be used only in a relative sense and should not be regarded as absolute when comparing results obtained by other methods. Both sellers and purchasers of chromatography media will find the test method useful if mutually acceptable to all parties concerned to determine the particle size distributions for materials specifications, manufacturing control, and development and research.1.1 This test method is valuable for the measurement of particle size and covers determination of the particle size distribution of chromatography media in the overall size range of approximately 1 to 450 956m using the electric sensing zone (ESZ) apparatus. This instrument uses an electric current path of small dimensions that is modulated by individual particle passage through an aperture and produces individual pulses of amplitude proportional to the particle volume (1).sup2 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 Test Method for Particle Size Distribution of Chromatography Media by Electric Sensing Zone Technique

ASTM D4626-95(2005) 氣相色譜響應(yīng)因子計(jì)算的標(biāo)準(zhǔn)實(shí)施規(guī)程

ASTM standard gas chromatographic methods for the analysis of petroleum products require calibration of the gas chromatographic system by preparation and analysis of specified reference mixtures. Frequently, minimal information is given in these methods on the practice of calculating calibration or response factors. Test Methods D 2268, D 2427, D 2804, D 2998, D 3329, D 3362, D 3465, D 3545, and D 3695 are examples. The present practice helps to fill this void by providing a detailed reference procedure for calculating response factors, as exemplified by analysis of a standard blend of C6 to C11 n-paraffins using n-C12 as the diluent. In practice, response factors are used to correct peak areas to a common base prior to final calculation of the sample composition. The response factors calculated in this practice are “multipliers” and prior to final calculation of the results the area obtained for each compound in the sample should be multiplied by the response factor determined for that compound. It has been determined that values for response factors will vary with individual installations. This may be caused by variations in instrument design, columns, and experimental techniques. It is necessary that chromatographs be individually calibrated to obtain the most accurate data.1.1 This practice covers a procedure for calculating gas chromatographic response factors. It is applicable to chromatographic data obtained from a gaseous mixture or from any mixture of compounds that is normally liquid at room temperature and pressure or solids, or both, that will form a solution with liquids. It is not intended to be applied to those compounds that react in the chromatograph or are not quantitatively eluted. Normal C6 through C11 paraffins have been chosen as model compounds for demonstration purposes.1.2 The values stated in SI units are to be regarded as the standard. The values stated in inch-pound units are for information only.1.3This 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 Calculation of Gas Chromatographic Response Factors

IEC 60759:1983/AMD1:1991 半導(dǎo)體X射線能譜儀的標(biāo)準(zhǔn)試驗(yàn)程序 修改1

Replaces one sentence in sub-clause 7.4.1 (page 55) and the Figure 15a (page 94).

Standard test procedures for semiconductor X-ray energy spectrometers; amendment 1

GOST 4.361-1985 質(zhì)譜測(cè)定分析儀.指標(biāo)項(xiàng)目

Настоящий стандарт устанавливает номенклатуру основных показателей качества на анализаторы масс-спектрометрические, включаемых в ТЗ на

Product-quality index system. Mass-spectrometric analysers. Index nomenclature

NF X20-302:1974 質(zhì)譜儀進(jìn)行氣體分析.氣體化學(xué)成分的測(cè)定

Gas analysis by mass spectrometry. Determination of gas chemical composition.