Z15 大气环境有毒害物质分析方法 标准查询与下载

ASTM D5086-01(2008) 用火焰原子吸收分光光度法测定大气作用下湿沉积物中钙,镁,钾和钠含量的标准试验方法

This test method may be used for the determination of calcium, magnesium, potassium, and sodium in atmospheric wet deposition samples. Emphasis is placed on the easily contaminated quality of atmospheric wet deposition samples due to the low concentration levels of dissolved metals commonly present. Annex A1 represents cumulative frequency percentile concentration plots of calcium, magnesium, potassium, and sodium obtained from analyses of over five thousand wet deposition samples. These data may be used as an aid in the selection of appropriate calibration standard concentrations. (3)1.1 This test method is applicable to the determination of calcium, magnesium, potassium, and sodium in atmospheric wet deposition (rain, snow, sleet, and hail) by flame atomic absorption spectrophotometry (FAAS). (1) 1.2 The concentration ranges are listed below. The range tested was confirmed using the interlaboratory collaborative test (see Table 1 for a statistical summary of the collaborative test). MDL (mg/L) (2)Range of Method (mg/L)Range Tested (mg/L) Calcium0.0090.03–3.000.168–2.939 Magnesium0.0030.01–1.00 0.039–0.682 Potassium0.0030.01–1.00 0.029–0.499 Sodium0.0030.01–2.000.105–1.84 1.3 The method detection limit (MDL) is based on single operator precision (2) and may be higher or lower for other operators and laboratories. Many workers have found that this test method is reliable at lower levels than were tested, but the precision and bias data presented are insufficient to justify their use at lower levels. 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. Specific warning statements are given in 8.3, 8.7, 12.1.8, and Section 9.

Standard Test Method for Determination of Calcium, Magnesium, Potassium, and Sodium in Atmospheric Wet Deposition by Flame Atomic Absorption Spectrophotometry

ASTM D5086-01 用火焰原子吸收分光光度法测定大气作用下湿沉积物中钙、镁、钾和钠含量的标准试验方法

This test method may be used for the determination of calcium, magnesium, potassium, and sodium in atmospheric wet deposition samples. Emphasis is placed on the easily contaminated quality of atmospheric wet deposition samples due to the low concentration levels of dissolved metals commonly present. Annex A1 represents cumulative frequency percentile concentration plots of calcium, magnesium, potassium, and sodium obtained from analyses of over five thousand wet deposition samples. These data may be used as an aid in the selection of appropriate calibration standard concentrations. (3)1.1 This test method is applicable to the determination of calcium, magnesium, potassium, and sodium in atmospheric wet deposition (rain, snow, sleet, and hail) by flame atomic absorption spectrophotometry (FAAS). (1)1.2 The concentration ranges are listed below. The range tested was confirmed using the interlaboratory collaborative test (see for a statistical summary of the collaborative test). MDL (mg/L)(2)Range of Method (mg/L)Range Tested (mg/L)Calcium 0.0090.03-3.000.168-2.939Magnesium0.0030.01-1.00 0.039-0.682 Potassium0.0030.01-1.00 0.029-0.499 Sodium 0.0030.01-2.000.105-1.841.3 The method detection limit (MDL) is based on single operator precision (2) and may be higher or lower for other operators and laboratories. Many workers have found that this test method is reliable at lower levels than were tested, but the precision and bias data presented are insufficient to justify their use at lower levels.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. Specific warning statements are given in 8.3, 8.7, 12.1.8, and Section 9.

Standard Test Method for Determination of Calcium, Magnesium, Potassium, and Sodium in Atmospheric Wet Deposition by Flame Atomic Absorption Spectrophotometry

ASTM D6735-01(2009) 测量矿物焙烧排气源中的气体氯化物和氟化物的试验方法;撞击器方法

This field-test method provides chloride and fluoride concentration results on a dry basis. Concentration data for gaseous chlorides and fluorides are assumed to be hydrochloric acid gas, and hydrofluoric acid gas when calculating mass emission rates. Mass emission rates of HCl and HF can be calculated if the effluent volumetric flow rate is known. Volumetric flow rates can be calculated by conducting EPA Methods 1–4 or their equivalents. This field test method provides data having bias and precision for HCl consistent with the values in Section 14. In addition, the test-specific bias can be assessed for each test by conducting the post-test quality assurance check. The procedure is identified as optional, and the performance of this procedure depends on the test specific data quality objectives, and end use of the data. The test-specific precision may be determined by conducting paired-runs. Paired runs aid in identifying possible suspect data and provide backup in the event one train is invalidated. Performing paired runs depends on the test-specific data quality objectives. The reaction of gaseous HCl with ammonia (NH3) to form solid ammonium chloride (NH4Cl) is well known. At stack temperatures common to the exits of baghouses and ESPs at mineral calcining facilities (that is, 250 to 450°F or 121 to 232°C), an equilibration between the gaseous HCl/NH3, the condensed NH4Cl(s), and the effluent particulate matter can exist. It is impossible to know the exact partition ratio between the gas and particulate phases of these compounds in the sampling system. Furthermore, it is very difficult to control the effects of these partitioning reactions within the various sampling system components. Note 48212;Use of this method is cautioned when trying to quantify HCl (g) in the presence of ammonium chloride and ammonia.1.1 This method will measure the concentration of gaseous hydrochloric and hydrofluoric acids, and other gaseous chlorides and fluorides that pass through a particulate matter filter maintained at 177°C (350°F). This method is specific for sampling combustion effluent from mineral calcining industries and other stationary sources where the reactive/adsorptive nature of the particulate matter may affect measurements. 1.2 This method utilizes ion chromatography to quantify the aqueous samples, and thus measures only the C1- and F- ions. 1.3 Based on a one-hour sampling run, the method will provide results of known accuracy and precision for chloride and fluoride in-stack concentrations of 0.5 ppm (v) dry or greater. Extending the run duration and sampling a greater volume of effluent will extend the range to lower concentrations. 1.4 This method includes optional post-test quality assurance procedures to assess the bias of the test results, and optional paired sample train runs to assess the precision of test results.

Standard Test Method for Measurement of Gaseous Chlorides and Fluorides from Mineral Calcining Exhaust Sources8212;Impinger Method

ASTM D5012-01 大气湿沉积物采集和保存使用材料的制备标准指南

1.1 This guide presents recommendations for the cleaning of plastic or glass materials used for collection of atmospheric wet deposition (AWD). This guide also presents recommendations for the preservation of samples collected for chemical analysis.1.2 The materials used to collect AWD for the analysis of its inorganic constituents and trace elements should be plastic. High density polyethylene (HDPE) is most widely used and is acceptable for most samples including samples for the determination of the anions of acetic, citric, and formic acids. Borosilicate glass is a collection alternative for the determination of the anions from acetic, citric, and formic acid; it is recommended for samples for the determination of other organic compounds.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 Guide for Preparation of Materials Used for the Collection and Preservation of Atmospheric Wet Deposition

ASTM D5075-01(2012)e1 室内空气中烟碱和3-乙烯基吡啶的标准试验方法

In order to estimate ETS concentrations, there needs to be a marker or tracer for ETS that is unique or highly specific to tobacco smoke, in sufficient concentrations in air to be measured easily at realistic smoking rates, and in constant proportion to the other components of ETS for a variety of tobacco blends and environmental conditions. Nicotine and 3-ethenylpyridine have been used as tracers of the vapor phase of ETS. Nicotine is the major alkaloid of tobacco and a major constituent of ETS. The determination of nicotine concentration has often been used to estimate the concentration of ETS; however, due to its unpredictable decay kinetics, nicotine may not be an ideal tracer. Because nicotine readily adsorbs to building materials and room furnishings and is depleted from ETS at a rate faster than most other components, some have suggested that nicotine concentrations underestimate ETS concentrations. Although this is true in many environments during the generation of smoke, the converse is true in environments with a recent past history of smoking. The adsorbed nicotine slowly desorbs over time, resulting in an overestimation of ETS concentrations. Thus, measured concentrations of nicotine precisely assess only airborne nicotine and indicate only that smoking has taken place; they do not necessarily indicate the presence, and certainly not the concentrations, of other ETS constituents. 3-Ethenylpyridine, on the other hand, has been shown to track exactly the vapor phase of ETS as measured by CO and FID response (3). It is for these reasons that 3-ethenylpyridine may be a better tracer of ETS (1,4,5). The ETS at high concentrations is known to be annoying and irritating to individuals, and concerns over potential health effects have also been expressed. There is a definite need to have reliable methods for the estimation of ETS levels in order to evaluate its effect. The NIOSH has previously set a threshold limit value (TLV) for nicotine in the workplace of 0.5 mg/m3. Studies show that more than 90 % of nicotine in indoor air is found in the vapor phase (6,7). The described test method collects vapor-phase nicotine quantitatively. Early studies on freshly generated ETS indicated that some but not all of the particulate phase was trapped on the XAD-4 resin (7). A more recent investigation of the trapping of particulate materials by sorbent beds suggests that the trapping of the particles from indoor air may be nearly quantitative (8). 3-Ethenylpyridine is found exclusively in the vapor phase. Nicotine concentrations typically range from ND (not detected) to 70 μg/m3 in various indoor environments with values usually at the lower end of this range (9). Because such low concentrations of nicotine are often encountered, sophisticated analytical procedures and equipment are required for quantifying nicotine in indoor air. Other methods for the determination of nicotine in indoor air have also been reported (6,10,11,12). 3-Ethenylpyridine concentrations typically are about one third the concentrations of nicotine in real-world environments (13).1.1 This test method covers the sampling/analysis of nicotine and 3-ethenylpyridine (3-EP) in indoor air. This test method is based upon the collection of nicotine and 3-EP by adsorption on a sorbent resin, extraction of nicotine and 3-EP from the sorbent resin, and determination by gas chromatography (GC) with nitrogen selective detection. (1) 1.2 The active samplers consist of an XAD-4 sorbent tube attached to a sampling pump. This test method is applicable to personal or area sampling. 1.3 This test method is ......

Standard Test Method for Nicotine and 3-Ethenylpyridine in Indoor Air

ANSI/ASTM D6056:2001 用传输电子显微镜测定工作环境空气中单晶陶瓷须晶浓度的方法

Test Method for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment by Transmission Electron Microscopy

ANSI/ASTM D6246:2001 扩散采样器性能评价惯例

This practice covers the evaluation of the performance of diffusive samplers of gases and vapors for use over sampling periods from 4 to 12 h. Sampling periods of such duration are the most common in workplace sampling. Given a suitable exposure chamber, the practice can be straightforwardly extended to cover samplers for use over other sampling periods as well. The aim is to provide a concise set of experiments for classifying samplers primarily according to a single numerical value representing sampler accuracy. Accuracy estimates refer to conditions of sampler use which are normally expected in a workplace setting. These conditions may be characterized by the temperature, atmospheric pressure, humidity, and ambient wind speed, none of which may be constant or accurately known. Futhermore, the accuracy accounts for the estimation of time-weighed averages of concentrations which may not be constant in time. Aside from accuracy, the samplers are tested for compliance with the manufacturers stated limits on capacity, possibly in the presence of interfering compounds. The samplers are, further, classified as to their capability for detecting situations in which sampler capacity may be exceeded. This practice is an extension of previous research on diffusive samplers (1-13) as well as Practices D 4597, D 4598, D 4599, and MDHS 27. An essential advance here is the estimation of sampler accuracy under actual conditions of use. Furthermore, costs of sampler evaluation are reduced. Furthering the latter point, knowledge of similarity between analytes of interest can be used to expedite sampler evaluation. For example, interpolation of data characterizing the sampling of analytes at separated points of a homologous series of compounds is recommended. At present the procedure of (9) is suggested. Following evaluation of a sampler in use at a single homologous series member according to the present practice, higher molecular weight members would receive partial validations considering sampling rate, capacity, analytical recovery, and interferences. Units of the International System (SI) are used throughout this guide and should be regarded as 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 and health practices and determine the applicability of regulatory limitations prior to use.

Practice for Evaluating the Performance of Diffusive Samplers

ANSI/ASTM D6059:2001 用扫描电子显微镜测定工作环境空气中单晶陶瓷须晶浓度的方法

Test Method for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment by Scanning Electron Microscopy

HJ/T 55-2000 大气污染物无组织排放监测技术导则

本标准对大气污染物无组织排放监控点设置方法、监测气象条件的判定和选择、监测结果的计算等作出规定和指导，是GB 16297-1996《大气污染物综合排放标准》附录C的补充即具体化。 本标准适用于环境监测部门为实施GB 16297-1996附录C，对大气污染物无组织排放进行的监测，亦适用于各污染源单位为实行自我管理而进行的同类监测。 本标准为技术指导性文件，环境监测部门应按照GB 16297-1996附录C的规定和原则要求，参照具体情况和需要，执行标准相应的规定和要求。 工业炉窑、炼焦炉、水泥厂的大气污染物无组织排放监测点设置，仍按其相应大气污染物排放标准GB 9078-1996；GB 16171-1996；GB 4915-1996中的有关规定执行，其余有关问题参照本标准的规定执行。

Technical guidelines for fugitive emission monitoring of air pollutants

DIN ISO 12884:2000 环境空气.总(气相和颗粒物相)多环芳烃的测定.吸附剂吸收色质联机法

Ambient air - Determination of total (gas and particle phase) polycyclic aromatic hydrocarbons - Collection on sorbent-backed filters with gas chromatographic/mass spectrometric analysis (ISO 12884:2000)

NF X44-102:2000 超净间和有关受控环境.第2部分:验证持续符合ISO 14644-1要求的测试和监测规范

Cleanrooms and associated controlled environments - Part 2 : specifications for testing and monitoring to prove continued compliance with ISO 14644-1.

DIN 33892-2:2000 技术设备的粉尘排放.气载危险物质的排放估算.第2部分:试验台法测定手动电木工机械的污染物浓度参数

In addition to the basic method for the determination of the pollutant concentration index specified in DIN EN 1093-8, the document specifies additional test conditions for testing of hand held electrical wood working machines in a test bench. These are mainly hand held electrical machines according to DIN EN 50144. The document does not cover transportable electrical machines according to prEN 61029.#,,#

Dust emission of technical equipment - Evaluation of the emission of airborne hazardous substances - Part 2: Determination of the pollutant concentration parameter, test bench method, handheld electrical wood working machines

ISO 16200-2:2000 车间空气质量 采用溶剂解析/气相色谱法对挥发性有机物进行采样和分析 第2部分:扩散采样法

This part of ISO 16200 gives general guidance for the sampling and analysis of volatile organic compounds (VOCs) in air. This part of ISO 16200 is applicable to a wide range of VOCs, including hydrocarbons, halogenated hydrocarbons, esters, glycol ethers, ketones and alcohols. A number of devices and sorbents are recommended for the sampling of these VOCs, each sorbent having a different range of applicability. NOTE Activated coconut shell charcoal is frequently used. Very polar compounds may require derivatization; very low boiling compounds will only be partially retained by the sorbents and can only be estimated qualitatively. Semi-volatile compounds will be fully retained by the sorbents, but may only be partially recovered. This part of ISO 16200 is valid for the measurement of airborne vapours of VOCs in a concentration range of approximately 1 mg/m to 1000 mg/m individual organic for an exposure time of 8 h. The upper limit of the useful range is set by the sorptive capacity of the sorbent used and, subject to dilution of the analysed solution, by the linear dynamic range of the gas chromatograph column and detector or by the sample splitting capability of the analytical instrumentation used. The lower limit of the useful range depends on the noise level of the detector and on blank levels of analyte and/or interfering artefacts on the sampling devices or in the desorption solvent. Artefacts are typically sub-nanogram for activated charcoal, but higher levels of aromatic hydrocarbons have been noted in some batches.

Workplace air quality - Sampling and analysis of volatile organic compounds by solvent desorption/gas chromatography - Part 2: Diffusive sampling method

BS ISO 14965:2000 环境空气.全部无甲烷有机化合物的测定.低温预浓缩和直接火焰电离探测法

This International Standard describes a procedure for sampling and determining concentrations of total non-methane volatile organic compounds (NMVOC) in the ambient atmosphere. This International Standard describes the collection of cumulative samples in passivated stainless steel canisters and subsequent laboratory analysis. It describes a procedure for sampling in canisters at final pressures above atmospheric pressure (referred to as pressurized sampling). It employs a cryogenic trapping procedure for concentration of the NMVOC prior to analysis. This International Standard describes the determination of the NMVOC by simple flame ionization detection (FID), without the gas chromatographic columns and complex procedures necessary for species separation. This International Standard is applicable to carbon concentrations in the range from 20 ppbC to 10 000 ppbC. See 12.4 for procedures for lowering the range. Several variations to the method described in this International Standard are also possible; see clause 12.

Ambient air. Determination of total non-methane organic compounds. Cryogenic preconcentration and direct flame ionization detection method

ISO 11564:1998/cor 1:2000 固定源排放 氮氧化物质量浓度的测定 萘乙二胺分光光度法 技术勘误1

This standard is Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method; Technical Corrigendum 1

Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method; Technical Corrigendum 1

ISO 14965:2000 空气质量 非甲烷总烃的测定 低温预浓缩和直接火焰离子化检测法

This International Standard describes a procedure for sampling and determining concentrations of total non-methane volatile organic compounds (NMVOC) in the ambient atmosphere. This International Standard describes the collection of cumulative samples in passivated stainless steel canisters and subsequent laboratory analysis. It describes a procedure for sampling in canisters at final pressures above atmospheric pressure (referred to as pressurized sampling). It employs a cryogenic trapping procedure for concentration of the NMVOC prior to analysis. This International Standard describes the determination of the NMVOC by simple flame ionization detection (FID), without the gas chromatographic columns and complex procedures necessary for species separation. This International Standard is applicable to carbon concentrations in the range from 20 ppbC to 10 000 ppbC. See 12.4 for procedures for lowering the range. Several variations to the method described in this International Standard are also possible; see clause 12.

Air quality - Determination of total non-methane organic compounds - Cryogenic preconcentration and direct flame ionization detection method

JIS K 3850-4:2000 气载纤维粒子的测量方法.第4部分:石棉厂排放量的测定.纤维计数测量法

この規格は，ダクト，煙突又はアスベストを用いる製造工程の煙道におけるガス流中の繊維数濃度(fiber concentration)の評価のために，織維の計数技術を用いて測定する方法について規定する。 この方法は，‘‘規定された(regulated)”繊維が発生源に生じることが分かっている工程(a wide range of processes)における繊維数濃度を決定するために用いる。アスベスト繊維を他の繊維と区別して同定することはできない。

Measuring method for airborne fibrous particles -- Part 4: Determination of asbestors plant emissions -- Method by fibre count measurement

NF X43-339*NF ISO 11564:2000 固定源排放.氮氧化物质量浓度的测定.萘乙二胺分光光度法

Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method.

ASTM D4947-00 室内气体中氯丹和庚氯残留物的标准试验方法

1.1 This test method covers the sampling and analysis of indoor atmospheres for residues of chlordane and heptachlor. 1.2 This test method is based upon the collection of chlordane and heptachlor from air onto polyurethane foam (PUF) and analysis by gas chromatography coupled with electron capture detection. 1.3 This test method is applicable to concentrations of chlordane varying from 0.1 to 100 956;g/m and heptachlor varying from 0.01 to 80.0 956;g/m with sampling periods to collect at least 0.25 m of air. Detection limits will depend upon the conditions of the gas chromatography (GC) and the length of the sampling period. 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.

Standard Test Method for Chlordane and Heptachlor Residues in Indoor Air

ASTM D6563-00 用毛细管柱气相色谱法分析苯、甲苯、二甲苯及三者浓缩物的试验方法

1.1 This test method covers the determination of the total nonaromatic hydrocarbons, benzene, toluene, ethylbenzene, xylenes, and C9 + aromatic hydrocarbons in BTX concentrates by capillary column gas chromatography. This test method is applicable ot materials with a final boiling point below 215oC. Individual components can be determined fro 0.01 to 90%. 1.3 The following applies to all specified limits in this standard; for purpose of determining conformance with this standard, an observed value or a calculated value shall be rounded off "to the nearest unit" in the right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29. 1.4 This standard does not purport to address all of the safety concerns, if any, asociated 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 a specific precautionary statement, see Section 9.

Test Method for Benzene, Toluene, Xylene, (BTX) Concentrates Analysis by Capillary Column Gas Chromatography