Z15 大气环境有毒害物质分析方法 标准查询与下载

ISO 10062:2006 人工环境中特低浓度污染气体的腐蚀试验

This International Standard specifies tests which are intended to determine the influence of one or more flowing polluting gas(es) at concentrations less than or equal to 10 (by volume) on coated or uncoated metallic material test pieces and/or articles under determined conditions of temperature and relative humidity. These tests apply to — metals and their alloys; — certain metallic coatings (anodic and cathodic); — certain conversion coatings; — certain anodic oxide coatings; — organic coatings on metallic materials. note: 1) See annex B.

Corrosion tests in artificial atmosphere at very low concentrations of polluting gas(es)

ASTM D6281-06 用透射式电子显微镜直接转移法测定周围环境和室内空气中气载石棉浓度的标准试验方法

1.1 This test method is an analytical procedure using transmission electron microscopy (TEM) for the determination of the concentration of asbestos structures in ambient atmospheres and includes measurement of the dimension of structures and of the asbestos fibers found in the structures from which aspect ratios are calculated.1.1.1 This test method allows determination of the type(s) of asbestos fibers present.1.1.2 This test method cannot always discriminate between individual fibers of the asbestos and non-asbestos analogues of the same amphibole mineral.1.2 This test method is suitable for determination of asbestos in both ambient (outdoor) and building atmospheres.1.2.1 This test method is defined for polycarbonate capillary-pore filters or cellulose ester (either mixed esters of cellulose or cellulose nitrate) filters through which a known volume of air has been drawn and for blank filters.1.3 The upper range of concentrations that can be determined by this test method is 7000 s/mm2. The air concentration represented by this value is a function of the volume of air sampled.1.3.1 There is no lower limit to the dimensions of asbestos fibers that can be detected. In practice, microscopists vary in their ability to detect very small asbestos fibers. Therefore, a minimum length of 0.5 m has been defined as the shortest fiber to be incorporated in the reported results.1.4 The direct analytical method cannot be used if the general particulate matter loading of the sample collection filter as analyzed exceeds approximately 10 % coverage of the collection filter by particulate matter.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 Airborne Asbestos Concentration in Ambient and Indoor Atmospheres as Determined by Transmission Electron Microscopy Direct Transfer (TEM)

ASTM D4185-06 用火焰原子吸收光谱法测定工作场所空气中的金属用标准实施规程

1.1 This practice covers the collection, dissolution, and determination of trace metals in workplace atmospheres, by flame atomic absorption spectrophotometry.1.2 The sensitivity, detection limit, and optimum working concentration for 23 metals are given in Table 1.1.3 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. (Specific safety precautionary statements are given in Section .9)

Standard Practice for Measurement of Metals in Workplace Atmospheres by Flame Atomic Absorption Spectrophotometry

ASTM D6562-06 利用9-(N-甲氨基甲基)蒽(MAMA)法测定工作场所空气中气态二异腈酸己二酯(HDI)的标准试验方法

HDI is mostly used in the preparation of paints. For the last ten years, the use of isocyanates and their industrial needs have been in constant growth. Diisocyanates and polyisocyanates are irritants to skin, eyes, and mucous membranes. They are recognized to cause respiratory allergic sensitization, asthmatic bronchitis, and acute respiratory intoxication (4-7). The American Conference of Governmental Industrial Hygienists (ACGIH) has adopted a threshold limit value - time weighted average (TLV - TWA) of 0.005 ppm (V) or 0.034 mg/m3 (8). The Occupational Safety & Health Administration of the U.S. Department of Labor (OSHA) has not listed a permissible exposure limit (PEL) for HDI (9). Due to its low LOD and low required volume (15 L), this test method is well suited for monitoring of respiratory and other problems related to diisocyanates and polyisocyanates. Its short sampling times are compatible with the duration of many industrial processes, and its low detection limit with the concentrations often found in the working area.1.1 This test method covers the determination of gaseous hexamethylene diisocyanate (HDI) in air samples collected from workplace and ambient atmospheres. The method described in this test method collects separate fractions. One fraction will be dominated by vapor, and the other fraction will be dominated by aerosol. It is not known at the present time whether this represents a perfect separation of vapor and aerosol, and in any case, there are not separate exposure standards for vapor and aerosol. Therefore, in comparing the results for isocyanate against a standard, results from the two fractions should be combined to give a single total value. The reason for splitting the sample into two fractions is to increase analytic sensitivity for the vapor fraction and also to give the hygienist or ventilation engineer some information concerning the likely state of the isocyanate species. The analyses of the two fractions are different, and are provided in separate, linked, standards to avoid confusion. This test method is principally used to determine short term exposure (15 min) of HDI in workplace environments for personal monitoring or in ambient air. The analysis of the aerosol fraction is performed separately, as described in Test Method D 6561.1.2 Differential air sampling is performed with a segregating device. The vapor fraction is collected on a glass fiber filter (GFF) impregnated with 9-(N-methylaminomethyl) anthracene (MAMA).1.3 The analysis of the gaseous fraction is performed with a high performance liquid chromatograph (HPLC) equipped with ultraviolet (UV) and fluorescence detectors.1.4 The range of application of this test method, using UV and fluorescence detectors both connected in serial, has been validated from 0.006 to 1.12 g of monomeric HDI/2.0 mL of desorption solution, which corresponds to concentrations equivalent to 0.0004 to 0.075 mg/m 3 of HDI based on a 15-L air sample. Those concentrations correspond to a range of vapor phase concentrations from 0.06 ppb(V) to 11 ppb(V) and cover the established threshold limit value (TLV) value of 5 ppb(V).1.5 The quantification limit for the monomeric HDI, using the UV detection, has been established as 0.012 g/2 mL of desorption solution and as 0.008 g/2 mL, using the fluorescence detector. These limits correspond to 0.0008 mg/m3 and 0.0005 mg/m3 respectively for an air sampled volume of 15 L. These values are equal to ten times the standard deviation (SD) obtained from ten measurements carried out on a standard solution in contact with the GFF, whose concentration of 0.02 g/2 mL is close to the expected detection limit. This standar......

Standard Test Method for Determination of Gaseous Hexamethylene Diisocyanate (HDI) in Air with 9-(N-methylaminomethyl) Anthracene Method (MAMA) in the Workplace

ASTM D6561-06 利用(甲氧基-2-苯基-1)哌嗪(MOPIP)测定工作场所空气中气溶胶单体和低聚二异腈酸己二酯(HDI)的标准试验方法

HDI is mostly used in the preparation of paints. For the last ten years, the use of isocyanates and their industrial needs have been in constant growth. Diisocyanates and polyisocyanates are irritants to skin, eyes, and mucous membranes. They are recognized to cause respiratory allergic sensitization, asthmatic bronchitis, and acute respiratory intoxication (3-6). The American Conference of Governmental Industrial Hygienists (ACGIH) has adopted a threshold limit value - time weighted average (TLV - TWA) of 0.005 ppm (V) or 0.034 mg/m3 for monomeric HDI (7). The Occupational Safety & Health Administration of the U.S. Department of Labor (OSHA) has not listed a permissible exposure limit (PEL) for HDI (8). Due to its low LOD and low required volume (15 L), this test method is well suited for monitoring of respiratory and other problems related to diisocyanates and polyisocyanates. Its short sampling times are compatible with the duration of many industrial processes, and its low detection limit with the concentrations often found in the working area.1.1 This test method covers the determination of aerosol hexamethylene diisocyanate (HDI) in air samples collected from workplace and ambient atmospheres. The method described in this test method collects separate fractions. One fraction will be dominated by vapor, and the other fraction will be dominated by aerosol. It is not known at the present time whether this represents a perfect separation of vapor and aerosol, and in any case, there are not separate exposure standards for vapor and aerosol. Therefore, in comparing the results for isocyanate against a standard, results from the two fractions should be combined to give a single total value. The reason for splitting the sample into two fractions is to increase analytic sensitivity for the vapor fraction and also to give the hygienist or ventilation engineer some information concerning the likely state of the isocyanate species. The analyses of the two fractions are different, and are provided in separate, linked, standards to avoid confusion. This test method is principally used to determine short term exposure (15 min) of HDI in workplace environments for personal monitoring or in ambient air. The analysis of the vapor fraction is performed separately, as described in Test Method D 6562.1.2 Differential air sampling is performed with a segregating device. The aerosol fraction is collected on a polytetrafluoroethylene (PTFE) filter.1.3 Immediately after sampling, the PTFE filter is transferred into a jar containing a (methoxy-2 phenyl-1) piperazine (MOPIP) solution in toluene.1.4 The analysis of the aerosol fraction is performed by using a high performance liquid chromatograph (HPLC) equipped with an ultraviolet (UV) detector. The range of application of the test method has been validated from 0.052 to 1.04 g of monomeric HDI/mL, which corresponds, based on a 15 L air sample, to concentrations from 0.004 to 0.070 mg/m3 of HDI. Those concentrations correspond to a range of aerosol phase concentrations from 0.5 ppb (V) to 10 ppb (V) and cover the established threshold limit valve (TLV) value of 5 ppb (V).1.5 The quantification limit for the monomeric HDI is 0.041 g per mL, which corresponds to 0.003 mg/m3 for a 15 L sampled air volume. This value is equivalent to ten times the standard deviation obtained from ten measurements carried out on a standard solution in contact with the PTFE filter whose concentration of 0.1 g/mL is close to the expected detection limit.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 saf......

Standard Test Method for Determination of Aerosol Monomeric and Oligomeric Hexamethylene Diisocyanate (HDl) in Air with (Methoxy-2-phenyl-1) Piperazine (MOPIP) in the Workplace

ASTM D6552-06 控制和表征称量聚集的悬浮颗粒的误差的标准规程

The weighing of collected aerosol is one of the most common and purportedly simple analytical procedures in both occupational and environmental atmospheric monitoring (for example, Test Method D 4532 or D 4096). Problems with measurement accuracy occur when the amount of material collected is small, owing both to balance inaccuracy and variation in the weight of that part of the sampling medium that is weighed along with the sample. The procedures presented here for controlling and documenting such analytical errors will help provide the accuracy required for making well-founded decisions in identifying, characterizing, and controlling hazardous conditions. Recommendations are given as to materials to be used. Means of controlling or correcting errors arising from instability are provided. Recommendations as to the weighing procedure are given. Finally, a method evaluation procedure for estimating weighing errors is described. Recommendations are also provided for the reporting of weights relative to LOD (see 3.2.6) and LOQ (see 3.2.7). The quantities, LOD and LOQ, are computed as a result of the method evaluation.1.1 Assessment of airborne aerosol hazards in the occupational setting entails sampling onto a collection medium followed by analysis of the collected material. The result is generally an estimated concentration of a possibly hazardous material in the air. The uncertainty in such estimates depends on several factors, one of which relates to the specific type of analysis employed. The most commonly applied method for analysis of aerosols is the weighing of the sampled material. Gravimetric analysis, though apparently simple, is subject to errors from instability in the mass of the sampling medium and other elements that must be weighed. An example is provided by aerosol samplers designed to collect particles so as to agree with the inhalable aerosol sampling convention (see ISO TR 7708, Guide D 6062M, and EN 481). For some sampler types, filter and cassette are weighed together to make estimates. Therefore, if the cassette, for example, absorbs or loses water between the weighings required for a concentration estimation, then errors may arise. This practice covers such potential errors and provides solutions for their minimization.1.2 The values given in SI units are to be regarded as 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.

Standard Practice for Controlling and Characterizing Errors in Weighing Collected Aerosols

KS I ISO 10498:2005 环境空气.二氧化硫的测定.紫外线荧光法

이 규격은 자동 분석기를 사용해서 대기 중 SO2 농도를 샘플링하고 측정하는 자외선 형광법

Ambient air－Determination of sulfur dioxide－Ultraviolet fluorescence method

BS EN 14907:2005 环境空气质量.悬浮颗粒物质的PM2.5质量系数测定用标准称重测量法

This European Standard describes a standard method for determining the PM2,5 mass concentration of suspended particulate matter in ambient air by sampling the particulate matter on filters and weighing them by means of a balance. Measurements are made over a sampling period of about 24 h, and in line with the Directive, are expressed as ?g/m3, where the volume of air is the volume at ambient conditions near the inlet at the time of sampling. The range of application of the standard is from 1 ?g/m3 (i.e. the limit of detection of the standard measurement method expressed as its uncertainty) up to 120 ?g/m3 (i.e. the maximum concentration level observed during the field study undertaken by CEN/TC 264/WG 15 to validate the standard). NOTE Although the standard is not validated for concentrations over 120 ?g/m3, its range of application could well be extended to commonly encountered ambient concentrations up to circa 200 ?g/m3 when using glass or quartz fibre filters. At these high concentrations and particulate mass loadings no filter clogging is to be expected. Also the flow rate can be easily maintained at the nominal setting. The equivalence procedure in Annex A specifies two approaches, depending on whether the candidate method differs slightly or fundamentally from the standard method. In the former case, involving only slight differences from the standard method (“variations on a theme”) Annex A provides a restricted procedure to compare only the pertinent differences, instead of a full field test. This part of the annex serves to give practical guidance for determining equivalence for measurement methods commonly used in monitoring networks, and includes examples of common variations to the standard method, such as different filter storing or conditioning procedures and the variation of the standard method for the application as automated filter changer. In the latter case, involving a full set of field tests, the procedure serves to determine equivalence only within the range of conditions under which the field tests are carried out. The equivalence can be shown to hold for conditions prevailing within European countries by carrying out the field test in situations covering a suitable range of relevant ambient parameters (such as concentration and composition of the suspended particulate matter, temperature, and humidity). Although this European Standard does not explicitly address automatic monitoring methods for the measurement of the PM2,5 mass fraction in ambient air, the equivalence test procedure in Annex A applies both to non-automatic and automatic methods.

Ambient air quality - Standard gravimetric measurement method for the determination of the PM2,5 mass fraction of suspended particulate matter

HJ/T 194-2005 环境空气质量手工监测技术规范

本标准规定了环境空气质量手工监测的技术要求，适用于各级环境监测站及其他环境监测机构采用手工方法对环境空气质量进行监测的活动。

Manual methods for ambient air quality monitoring

HJ/T 193-2005 环境空气质量自动监测技术规范

本标准规定了环境空气质量自动监测的技术要求，适用于各级环境监测站及其他环境监测机构采用自动监测系统对环境空气质量进行监测的活动。

Automated methods for ambient air quality monitoring

JIS A 1963:2005 室内空气.甲醛的测定.扩散取样法

この規格は，室内空気中のホルムアルデヒド定量のためのパッシプサンプラ()/溶媒抽出/高速液体クロマトグラフ(HPLC)法を規定する。注()英語名ではディフューシブサンプラ(diffusive sampler)とパッシブサンプラ(passive sampler)とを用いている場合があるが，ここではパッシブサンプラに統一した。この試験方法は，24～72時間のサンプリング時間で，0.001~ 1.0 mg/m, 24時間の場合0.003～ 1.0 mg/m,72時間の場合0.001-0.33 mg/mの濃度範囲の測定に適用可能である。この方法は，気流速度の下限が0.02m/sで.相対湿度の上限が80%までの測定に適している。備考サンプラの測定感度及び精度が保証されたサンプラであれば，短時間(24時間より短いサンプリング,以下"短時聞サンプリング”という。)に適用してもよい。他のカルボニル化合物が存在するために起きる干渉の可能性は，この方法ではクロマトグラフ測定の段階で除かれる。このサンプリング方法では時問加重平均値が得られる。この規格では.使用する試薬(DNPHーホルムアルデヒド誘導体)及びサンプラは自作を前提としてぃるが,品質及び性能が確認されたものであれば市販品を用いてもよい。

Indoor air -- Determination of formaldehyde -- Diffusive sampling method

JIS A 1964:2005 室内空气.挥发性化合物(VOCs)的取样方法

この規格は，揮発性有機化合物(以下,V0Cという。)による室内空気汚染の測定計画を作成するための支援となることを目的として作られた。

Indoor air -- Sampling strategy for volatile organic compounds (VOCs)

JIS A 1960:2005 室内空气.取样方法的一般情况

この規格は，室内空気中の汚染物質のモニタリングを計画することへの手助けとなるように意図されている。例えば，測定の結果によって，改修工事の必要性の検討，改修の効果の検証など，測定結果の活用方法は広範囲で重要性をもつので，慎重なサンプリング計画が重要となる。 不適切なモニタリング方法は，モニタリング手順による誤差よって，大きい誤差を生じる。この規格では建物などの室内について次の定義を使う（欧州で開かれた環境問題に関する専門家会議による。) [2］住宅の居間，寝室，作業場，娯楽室，地下室，台所又は浴室:空気の汚染物に関して健康と安全検査の適用を受けていない建物(例えば，事務所及び店舗)の中の作業場又は仕事場:公共の建物(例えば,病院，学校，幼稚園，スポーッ室，図書館，レストラン，バー，劇場，映画館及びその他の建物)及び交通機関の車内。備考1.空気汚染に関して，事務所，店舗などの職場は，健康及び安全性調査の監視下におかれる国もある。我が国では，建築物における衛生環境の確保に関する法律（建築物衛生法)によって,延べ面積3000m以上は規制されている。

Indoor air -- General aspects of sampling strategy

JIS A 1969:2005 室内空气.溶剂解吸/毛细管气相色谱法进行挥发性有机化合物的取样和分析.扩散取样

この規格は，空気中の揮発性有機化合物(VOC)のパッシブサンプリング及び分析についての一般的な指針を示す。室内空気に適用する。この規格は。炭化水素類，ハロゲン化炭化水素類，エステル類，グリコールエーテル類.ケトン類及びアルコール類を含む広範囲なVOCに適用する。これらのVOCの測定にはそれぞれの適用範囲が異なるサンプラ()の使用を推奨する。ただし，低沸点化合物はその一部分しか吸着剤に捕集されないため，定性的な評価だけ可能である。また，準揮発性化合物は吸着剤にすべて吸着されるが，一部分しか回収することができない。吸着剤としては一般的にやし殻活性炭が用いられるが，他にも多くの吸着剤があり(), VOCの測定にはそれぞれの適用範囲の異なる吸着剤の使用を推奨する。この規格は個々の有機化合物の濃度範囲が，暴露時間8時問の場合で10～1 × 103 のμg/mのVOC測定に適用できる。使用可能な範囲の上限は，使用するパッシブサンプラ(以下“サンプラ”という。)の吸着容量及びガスクロマトグラフカラム並びに検出器の直線領域又は使用する分析機器の試料スプリツト比により決まる。使用可能な範囲の下限は，検出器のノイズレべル，及び分析系，サンプラ並びに抽出溶媒からの不純物の妨害によるプランクレべルに依存する。この規格は，試験実施者自らがサンプラを調製・作製することを前提としているが，この規格の規定を満たすものであれば市販品サンプラを用いてもよい。また，市販品サンプラを使用すろ場合は，6.サンプリング及び7.2抽出及び分析については。当該規定事項を参考に，使用するサンプラの取扱い説明に従って操作すろ必要がある。 注()吸着剤は，やし殻活性炭が用いられるが.この規格で示される特性と同じ特性を示す他の炭素系吸着剤，又は吸着シートが知られている。これらを充てん又は挿入したサンプラカ姉販されている。

Indoor air -- Sampling and analysis of volatile organic compounds by solvent desorption/capillary gas chromatography -- Diffusive sampling

JIS A 1968:2005 室内空气.用溶剂解吸/毛细管气相色谱法进行挥发性化合物的取样和分析.抽吸取样

この規格は，空気中の揮発性有機化合物(VOC）のポンプサンプリング及び分析についての一般的な指針を示す。室内空気に適用する。 この規格は炭化水素類，ハロゲン化炭化水素類，エステル類，グリコールエーテル類，ケトン類及びアルコール類を含む広範囲なVOCに適用する。これらのVOCの測定にはそれぞれの適用範囲が異なるサンプラの使用を推奨する。ただし，低沸点化合物はその一部分しか吸着剤に捕集されないため，定性的な評価だけ可能である。また，準揮発性化合物は吸着剤にすべて吸着されるが.一部分しか回収することができない。吸着剤としては一般的にやし殻活性炭が用ぃられるが，ほかにも多くの吸着剤があり(), VOCの測定にはそれぞれの適用範囲の異なる吸着剤の使用を推奨する。 この規格は個々の有機化合物の濃度範囲が1 ～1 X 106 μg/mのVOC測定に適用できる。 使用可能な範囲の上限は，使用するサンプラの吸着容量及びガスクロマトグラフカラム並びに検出器の直線領域又は使用する分析機器の試料スプリット比によって決まる。 使用可能な範囲の下限は，検出器のノイズレペル，及び分析系.サンプラ並びに抽出溶媒からの不純物の妨害によるプランクレべルに依存する。この規格は，試験実施者自らがサンプラを調製・作製することを前提としているが，品質及び性能が確認されたものであれば市販品サンプラを用いてもよい。また，市販品サンプラを使用する場合は，8.サンプリング及び9.2抽出及び分析については，当該規定事項を参考に，使用するサンプラの取扱い説明に従って操作する必要がある。

Indoor air -- Sampling and analysis of volatile organic compounds by solvent desorption/capillary gas chromatography -- Pumped sampling

JIS A 1962:2005 室内空气.甲醛和其他羟基化合物的测定.活性取样法

この規格は，空気中のホルムアルデヒド(HcHo)()及びその他のカルボニル化合物()（アルデヒド及びケトン)を定量するための手順について述べている。この方法は，主にホルムアルデヒドの定量に特定されるが，若干の変更によって少なくとも他の13種類のカルボニル化合物を検出し，定量することができる。この方法はおよそ1μg/m~1mg/mの濃度範囲のホルムアルデヒド及び他のカルボニル化合物の定量に適している。このサンプリング方法では，時間加重平均値(TwrA，Time weight Average)が得られる。この方法は，空気中のホルムアルデヒドを定量する際に。長時間［l~24時間，低流量(例えば，0. 1 L/min)でサンプリングする場合]又は短時間［1時間以下,高流量(例えば，1L/m in)でサンプリングする場合]のサンプリングに使用できる。この規格は，ホルムアルデヒド及び他のかレボニル化合物のサンプリング並びに分析操作について述べている。すなわち，2，4ージニトロフエニルヒドラジン (DNPH)でコーティングされたカートリッジに空気から捕集後，紫外線吸収検出器付き高速液体クロマトグラフ(HPLc)で定量する方法カ述べられている[1 .3]。ここで説明した方法は，吸着剤カートリッジ及びHPLCを用いた空気中のホルムアルデヒドのサンプリング法及び分析法について記述している。この方法は，また，空気から捕集した他のアルデヒド及びケトンの定量に使用できる。 この規格では，次のカルボニル化合物が定量可能である。 ホルムアルデヒド，クロトンアルデヒド，Oートルアルデヒド，アセトアルデヒド，バレルアルデヒド，m・トルアルデヒド.べンズアルデヒド，イソバレルアルデヒド，P-トルアルデヒド，プロピオンアルデヒド，2，5ージメチルべンズアルデヒド，へキサナール.ブチルアルデヒド，アセトン

Indoor air -- Determination of formaldehyde and other carbonyl compounds -- Active sampling method

JIS A 1966:2005 室内空气.用吸附管/热解吸/毛细管气相色谱法进行挥发性化合物的取样和分析.抽吸取样

この規格は，空気中の揮発性有機化合物(VOC)のサンプリング及び分析についての一般的な指針を示す。室内空気に適用する。この規格は炭化水素類，ハロゲン化炭化水素類，エステル類，グリコールエーテル類，ケトン類及びアルコール類を含む広範囲なVOCに適用する。これらのVOCの測定にはそれぞれの適用範囲が異なるサンプラの使用を推奨する。ただし，低沸点化合物はその一部分しか吸着剤に捕集されないため，定性的な評価だけ可能である。また，準揮発性化合物は吸着剤にすべて吸着されるが，一部分しか回収することができない。この規格によって試験した化合物を表1-13に示す。表に記載のない化合物にも適用できるが，同等又はより強い吸着剤を充てんしたバックアップ付きサンプラの使用が望ましい。この規格は，個々の有機化合物の濃度範囲が0.5-10 5g/mの有機化合物(VOC)蒸気の測定に適用できる。 使用可能な範囲の上限は，使用する吸着剤の吸着容量及びガスクロマトグラフのカラム並びに検出器の直線領域又は使用すろ分析機器の試料スプリット比によって決まる。吸着容量は空気の破過容量として測定され，サンプ1)ング時に破過しない最大空気量を表す。 使用可能な範囲の下限は，検出器のノイズレべル及び分析系又はサンプラからの妨害物質による。妨害物質がI ng時の吸着剤の代表例としては，適切に調製されたTenax GR, Carbopack/Carbotrapなどの炭素系吸着剤，カーポンモレキュラーシーブ及びSpherocarbなどの純活性炭の例があり，数ngレべルの例としてはTenax TA，また，5～50 ngレべルについてはChormosorb, Porapackなどの多孔質ポリマーがある。 この規格に規定された手順は，低流量小形ポンプに適用可能であり，その場合，時間加重平均的な結果が得られる。瞬聞的又は短期的な濃度変動の測定には，適用できない。

Indoor air -- Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography -- Pumped sampling

JIS A 1967:2005 室内空气.用吸附管/热解吸/毛细管气相色谱法进行挥发性化合物的取样和分析.扩散取样

この規格は，空気中の揮発性有機化合物(以下VOCという。)のサンプリング及び分析について一般的な指針を示す。この規格は，室内空気に適用する。 この規格は炭化水素類。ハロゲン化炭化水素類，エステル類，グリコールエーテル類，ケトン類及びアルコール類を合む広範囲なVOCに適用する。これらのVOCの測定にはそれぞれの適用範囲が異なるサンプラ()を用いるとよい。ただし.低沸点化合物はその一部分しか吸着剤に捕集されないため，定性的な評価だけ可能である。また，準揮発性化合物は吸着剤にすべて吸着されるが，一部分しか回収することができない。

Indoor air -- Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography -- Diffusive sampling

JIS A 1961:2005 室内空气.甲醛的取样方法

この規格は，ホルムアルデヒドによる室内空気汚染の測定を計画するときの支援となることを目的としている。室内空気の測定では注意深いサンプリング計画が重要となる。それは，測定が，例えぼ，捕集の効果を調ペるものであったりするようにその適用が広範囲に及ぶためである。

Indoor air -- Sampling strategy for formaldehyde

DIN EN 14907:2005 环境空气质量.悬浮颗粒物质的PM2.5质量部分的测定用标准重量分析测量方法

This European Standard describes a standard method for determining the PM215 mass concentration of suspended particulate matter in ambient air by sampling the particulate matter on filters and weighing them by means of a balance. Measurements are made over a sampling period of about 24 h, and in line with the Directive. are expressed as pg/m3, where the volume of air is the volume at ambient conditions near the inlet at the time of sampling. The range of application of the standard is from 1 pg/m3 (i.e. the limit of detection of the standard measurement method expressed as its uncertainty) up to 120 pg/m3 (i.e. the maximum concentration level observed during the field study undertaken by CEN/TC 264/WG 15 to validate the standard). NOTE Although the standard is not validated for concentrations over 120 pg/m3 its ranae of application could well be extended to commonly encountered ambient concentrations up to circa 200 pg/m3 when using glass or quartz fibre filters. At these high concentrations and particulate mass loadings no filter clogging is to be expected. Also the flow rate can be easily maintained at the nominal setting. The equivalence procedure in Annex A specifies two approaches, depending on whether the candidate method differs slightly or fundamentally from the standard method. In the former case, involving only slight differences from the standard method ("variations on a theme") Annex A provides a restricted procedure to compare only the pertinent differences, instead of a full field test. This Q part of the annex serves to give practical guidance for determining equivalence for measurement methods commonly used in monitoring networks, and includes examples of common variations to the standard method, such as different filter storing or conditioning procedures and the variation of the standard method for the application as automated filter changer. In the latter case, involving a full set of field tests, the procedure serves to determine equivalence only within the range of conditions under which the field tests are carried out. The equivalence can be shown to hold for conditions prevailing within European countries by carrying out the field test in situations covering a suitable range of relevant ambient parameters (such as concentration and composition of the suspended particulate matter, temperature, and humidity). Although this European Standard does not explicitly address automatic monitoring methods for the measurement of the PM2.5 mass fraction in ambient air, the equivalence test procedure in Annex A applies both to non-automatic and automatic methods.

Ambient air quality - Standard gravimetric measurement method for the determination of the PM2,5 mass fraction of suspended particulate matter; English version of DIN EN 14907