71.040.50 物理化学分析方法 标准查询与下载

ASTM E516-95a(2021) 用于气相色谱的热导率检测器的标准实践

1.1 This practice is intended to serve as a guide for the testing of the performance of a thermal conductivity detector (TCD) used as the detection component of a gas chromatographic system. 1.2 This practice is directly applicable to thermal conductivity detectors which employ filament (hot wire) or thermistor sensing elements. 1.3 This practice is intended to describe the performance of the detector itself independently of the chromatographic column, in terms which the analyst can use to predict overall system performance when the detector is coupled to the column and other chromatography system components. 1.4 For general gas chromatographic procedures, Practice E260 should be followed except where specific changes are recommended herein for the use of a TCD. For definitions of gas chromatography and its various terms see Practice E355. 1.5 For general information concerning the principles, construction, and operation of TCD see Refs. (1-4).2 1.6 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.7 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific safety information, see Section 4.3 1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Testing Thermal Conductivity Detectors Used in Gas Chromatography

ASTM E573-01(2021) 内部反射光谱的标准实践

1.1 These practices provide general recommendations covering the various techniques commonly used in obtaining internal reflection spectra.2,3 Discussion is limited to the infrared region of the electromagnetic spectrum and includes a summary of fundamental theory, a description of parameters that determine the results obtained, instrumentation most widely used, practical guidelines for sampling and obtaining useful spectra, and interpretation features specific for internal reflection. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practices for Internal Reflection Spectroscopy

ASTM E334-01(2021) 红外线微量分析通用技术标准实践

1.1 This practice covers techniques that are of general use in securing and analyzing microgram quantities of samples by infrared spectrophotometric techniques. This practice makes repetition of description of specific techniques unnecessary in individual infrared methods. 1.2 These recommendations are supplementary to Practices E168, E573, and E1252, which should be referred to for theory, general techniques of sample preparation, and calculations. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for General Techniques of Infrared Microanalysis

ISO 23692:2021 微束分析.电子探针显微分析.连续铸钢产品中Mn树枝状偏析的定量分析

This document specifies procedures for quantitative analysis of Mn dendritic segregation in steel billets, blooms, slabs using electron probe microanalysis (EPMA). This document is mainly applicable to continuously cast products with Mn content more than 0,01 % by mass. It can also be used for steel ingots and steel products, such as cast iron and cast steel. The minimum size of analysable dendrites is totally dependent on the resolution of microscope of EPMA and beam size of filament used for quantitative analysis.

Microbeam analysis - Electron probe microanalysis - Quantitative analysis of Mn dendritic segregation in continuously cast steel product

ASTM E1361-02(2021) X射线光谱分析中入射效应校正的标准指南

1.1 This guide is an introduction to mathematical procedures for correction of interelement (matrix) effects in quantitative X-ray spectrometric analysis. 1.1.1 The procedures described correct only for the interelement effect(s) arising from a homogeneous chemical composition of the specimen. Effects related to either particle size, or mineralogical or metallurgical phases in a specimen are not treated. 1.1.2 These procedures apply to both wavelength and energy-dispersive X-ray spectrometry where the specimen is considered to be infinitely thick, flat, and homogeneous with respect to the depth of penetration of the exciting X-rays (1).2 1.2 This document is not intended to be a comprehensive treatment of the many different techniques employed to compensate for interelement effects. Consult Refs (2-5) for descriptions of other commonly used techniques such as standard addition, internal standardization, etc. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Guide for Correction of Interelement Effects in X-Ray Spectrometric Analysis

ASTM E2206-21 热机械分析仪的力校准标准测试方法

1.1?This test method describes the calibration or performance confirmation of the electronically applied force signal for thermomechanical analyzers over the range of 0 N to 1 N. 1.2?The values stated in SI units are to be regarded as standard. No other units of measurement are

Standard Test Method for Force Calibration of Thermomechanical Analyzers

T/CAS 472-2021 等离子纳米分散技术及气相分散评价

本标准规定了等离子纳米材料分散技术（以下简称“分散技术”)所涉的纳米分散电极主要参数，以及纳米材料气相分散效果（以下简称“分散效果”)等级评价的技术要求和试验方法。 本标准适用于利用等离子纳米材料分散技术制备单一或多元纳米材料分散体及其分散效果评价，以及由其他气相分散方法所制得的纳米材料分散体的分散效果评价。

Plasma nano-dispersion technology and gas-phase dispersion evaluation

ASTM D5794-95(2021) 通过离子色谱法测定阴极电泳渗透液中阴离子的标准指南

1.1 This guide is used for the determination of nitrate anion in electrocoat bath permeate by use of chemically suppressed and non-suppressed ion chromatography (IC). 1.2 Other anions, with the exception of phosphate, may be determined in electrocoat bath permeates by use of this guide. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Guide for Determination of Anions in Cathodic Electrocoat Permeates by Ion Chromatography

T/IMPCA 0001-2021 化工装置钢铁及其制品中合金元素 X 射线 荧光光谱分析方法

征 X 射线强度，根据校准曲线计算试样中金属元素的初步含量。最后通过测试相近的有证标准物质/标 准样品，使用有证标准样品/标准物质中元素的认证值与测量值之间的偏差对测量结果进行修正。  具体检测方法按照 GB/T 16597 中半定量分析方法。

Test method for X-ray fluorescence spectrum analysis of alloying elements in steel and its products of chemical plant

ASTM E1621-21 X射线发射光谱分析标准指南

1.1?This guide provides guidelines for developing and describing analytical procedures using a wavelength dispersive X-ray spectrometer for elemental analysis of solid metals, ores, and related materials. Material forms discussed herein include solids, powders, and solid forms p

Standard Guide for X-Ray Emission Spectrometric Analysis

ASTM E2371-21a 通过直流等离子体和电感耦合等离子体原子发射光谱分析钛和钛合金的标准测试方法（基于性能的测试方法）

1.1 This method describes the analysis of titanium and titanium alloys, such as specified by committee B10, by inductively coupled plasma atomic emission spectrometry (ICP-AES) and direct current plasma atomic emission spectrometry (DCP-AES) for the following elements: Element Application Range (wt.%) Quantitative Range (wt.%) Aluminum 0–8 0.009 to 8.0 Boron 0–0.04 0.0008 to 0.01 Cobalt 0-1 0.006 to 0.1 Chromium 0–5 0.005 to 4.0 Copper 0–0.6 0.004 to 0.5 Iron 0–3 0.004 to 3.0 Manganese 0–0.04 0.003 to 0.01 Molybdenum 0–8 0.004 to 6.0 Nickel 0–1 0.001 to 1.0 Niobium 0-6 0.008 to 0.1 Palladium 0-0.3 0.02 to 0.20 Ruthenium 0-0.5 0.004 to 0.10 Silicon 0–0.5 0.02 to 0.4 Tantalum 0-1 0.01 to 0.10 Tin 0–4 0.02 to 3.0 Tungsten 0-5 0.01 to 0.10 Vanadium 0–15 0.01 to 15.0 Yttrium 0–0.04 0.001 to 0.004 Zirconium 0–5 0.003 to 4.0 1.2 This test method has been interlaboratory tested for the elements and ranges specified in the quantitative range part of the table in 1.1. It may be possible to extend this test method to other elements or broader mass fraction ranges as shown in the application range part of the table above provided that test method validation is performed that includes evaluation of method sensitivity, precision, and bias. Additionally, the validation study shall evaluate the acceptability of sample preparation methodology using reference materials or spike recoveries, or both. Guide E2857 provides information on validation of analytical methods for alloy analysis. 1.3 Because of the lack of certified reference materials (CRMs) containing bismuth, hafnium, and magnesium, these elements were not included in the scope or the interlaboratory study (ILS). It may be possible to extend the scope of this test method to include these elements provided that method validation includes the evaluation of method sensitivity, precision, and bias during the development of the testing method. 1.4 Units—The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific safety hazards statements are given in Section 9. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled Plasma Atomic Emission Spectrometry (Performance-Based Test Methodology)

ASTM E2371-21 通过直流等离子体和电感耦合等离子体原子发射光谱分析钛和钛合金的标准测试方法（基于性能的测试方法）

1.1?This method describes the analysis of titanium and titanium alloys, such as specified by committee B10, by inductively coupled plasma atomic emission spectrometry (ICP-AES) and direct current plasma atomic emission spectrometry (DCP-AES) for the following elements: Elemen

Standard Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled Plasma Atomic Emission Spectrometry (Performance-Based Test Methodology)

T/GDCDC 012-2020 发用产品强韧功效评价方法

本标准规定了发用产品的强韧功效测试方法，适用于淋洗型及驻留型发用产品的强韧功效测试。 注：相关原料强韧功效评价可参照本方法。

Method of assessment of hair products strength and toughness efficacy

KS M ISO 78-3-2020 化学 标准布局 第3部分：分子吸收光谱标准

Chemistry－Layouts for standards－Part 3：Standard for molecular absorption spectrometry

KS D 0287-2020 确定残余应力 X 射线衍射测量有效弹性参数的标准试验方法

Standard test method for determining the effective elastic parameter for X-ray diffraction measurements of residual stress

ASTM D6304-20 通过库仑卡尔费休滴定测定石油产品 润滑油和添加剂中的水的标准测试方法

1.1 This test method covers the direct determination of entrained water in petroleum products and hydrocarbons using automated instrumentation. This test method also covers the indirect analysis of water thermally removed from samples and swept with dry inert gas into the Karl Fischer titration cell. Mercaptan, sulfide (S– or H2S), sulfur, and other compounds are known to interfere with this test method (see Section 6). The precision statement of this method covers the nominal range of 20 mg ⁄kg to 25 000 mg/kg for Procedure A, 30 mg ⁄kg to 2100 mg ⁄kg for Procedure B, and 20 mg ⁄kg to 360 mg ⁄kg for Procedure C. 1.2 This test method is intended for use with commercially available coulometric Karl Fischer reagents and for the determination of water in additives, lube oils, base oils, automatic transmission fluids, hydrocarbon solvents, and other petroleum products. By proper choice of the sample size, this test method may be used for the determination of water from mg/kg to percent level concentrations. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Determination of Water in Petroleum Products, Lubricating Oils, and Additives by Coulometric Karl Fischer Titration

ASTM C1647-20 用于铀或钚的铀或钚或两者的铀或钚材料中的杂质测定的标准操作

1.1 This practice covers instructions for using an extraction chromatography column method for the removal of plutonium or uranium, or both, from liquid or digested oxides or metals prior to impurity measurements. Quantification of impurities can be made by techniques such as inductively coupled plasma mass spectrometry (ICP-MS), inductively coupled plasma atomic emission spectrometry (ICP-AES), or atomic absorption spectrometry (AAS.) 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Removal of Uranium or Plutonium, or both, for Impurity Assay in Uranium or Plutonium Materials

ASTM E984-12(2020) 识别俄歇电子能谱中化学效应和基质效应的标准指南

1.1 This guide outlines the types of chemical effects and matrix effects which are observed in Auger electron spectroscopy. 1.2 Guidelines are given for the reporting of chemical and matrix effects in Auger spectra. 1.3 Guidelines are given for utilizing Auger chemical effects for identification or characterization. 1.4 This guide is applicable to both electron excited and X-ray excited Auger electron spectroscopy. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Guide for Identifying Chemical Effects and Matrix Effects in Auger Electron Spectroscopy

ASTM E1078-14(2020) 标本制备和表面分析安装标准指南

1.1 This guide covers specimen preparation and mounting prior to, during, and following surface analysis and applies to the following surface analysis disciplines: 1.1.1 Auger electron spectroscopy (AES), 1.1.2 X-ray photoelectron spectroscopy (XPS and ESCA), and 1.1.3 Secondary ion mass spectrometry (SIMS). 1.1.4 Although primarily written for AES, XPS, and SIMS, these methods will also apply to many surface sensitive analysis methods, such as ion scattering spectrometry, low energy electron diffraction, and electron energy loss spectroscopy, where specimen handling can influence surface sensitive measurements. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Guide for Specimen Preparation and Mounting in Surface Analysis

ASTM E1829-14(2020) 表面分析前处理标本的标准指南

1.1 This guide covers specimen handling and preparation prior to surface analysis and applies to the following surface analysis disciplines: 1.1.1 Auger electron spectroscopy (AES), 1.1.2 X-ray photoelectron spectroscopy (XPS or ESCA), and 1.1.3 Secondary ion mass spectrometry (SIMS). 1.1.4 Although primarily written for AES, XPS, and SIMS, these methods may also apply to many surface-sensitive analysis methods, such as ion scattering spectrometry, lowenergy electron diffraction, and electron energy loss spectroscopy, where specimen handling can influence surfacesensitive measurements. 1.2 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Guide for Handling Specimens Prior to Surface Analysis