共找到 180 条与 废气排放污染物分析方法 相关的标准,共 12 页
この規格は,排ガス中のホルムアルデヒドを分析する方法について規定する。この規格において,排ガスとは,樹脂などの製造工程,メタノールなどの燃焼,その他の化学反応,又はホルムアルデヒドを使用若しくは発生する作業工程などにおいて,煙道,煙突,ダクト(以下,ダクトという。),又は内燃機関の排気管などに排出されるガスをいう。
Methods for determination of formaldehyde in flue gas
この規格は,排ガス中のアンモニアを分析する方法について規定する。備考この規格において,排ガスとは,燃焼,化学反応,脱硝工程,金属表面処理工程などにおいて煙道,煙突,ダクト(以下,ダクトという。)などに排出されるガスをいう。
Methods for determination of ammonia in flue gas
이 규격은 완전한 제품 설명 없이 익스팬더/세그먼트 오일 링의 기본 특성에 관해서 기술
Internal combustion engines-Piston rings-Expander/segment oil-control rings
이 규격은 S, G, D, DV 오일 컨트롤 링 형식에 관한 기본적인 규격 특성을 세부
Internal combustion engines-Piston rings-Oil control rings
이 규격은 피스톤 링의 제작에 사용되는 소재의 기계적 특성 및 응력의 분류에 대해 기술
Internal combustion engines-Piston rings-Part 3:Material specifications
이 규격은 피스톤 링에 일반적으로 사용되는 용어에 대해 정의한다. 이러한 용어는 피스톤
Internal combustion engines-Piston rings-Part 1:Vocabulary
이 규격은 왕복 내연 기관 엔진에 사용되는 지름 70~160 mm의 T, TB, TBA
Internal combustion engines-Piston rings-Part 3:Keystone rings made of steel
이 규격은 왕복 내연 기관에 사용되는 지름 70~200 mm까지의 T, TB, TBA,
Internal combustion engines-Piston rings-Part 1:Keystone rings made of cast iron
Method Ⅱ describes a test method which needs more sophisticated equipment, takes more time but provides additional detailed information about the physical behaviour of the compound under simulated practical moulding conditions. It produces a plate which can be used for further testing to determine properties of the moulded article.
Stationary source emissions. Determination of mass concentration of particulate matter (dust) at low concentrations. Manual gravimetric method
この規格は,排ガス中の塩化水素を分析する方法について規定する。
Methods for determination of hydrogen chloride in flue gas
本技术标准规定了CEMS的主要技术指标、检验项目、检测方法和检测时的质量保证措施。 本技术标准适用于监测固定污染源烟气参数,烟气中颗粒物、二氧化硫、氮氧化物浓度和排放总量的CEMS。
Specifications and test procedures for continuous emission monitoring systems of flue gas emitted from stationary sources
本标准适用于以固体、液体、气体化石为燃料的火电厂固定式烟气排放连续监测系统。
Technical norm for continuous emissions monitoring of flue gas emitted from thermal power plants
Sulfur dioxide is a major air pollutant, commonly formed by the combustion of sulfur-bearing fuels. The Environmental Protection Agency (EPA) has set primary and secondary air quality standards (7) that are designed to protect the public health and welfare. The Occupational Safety and Health Administration (OSHA) has promulgated exposure limits for sulfur dioxide in workplace atmospheres (8). These methods have been found satisfactory for measuring sulfur dioxide in ambient and workplace atmospheres over the ranges pertinent in 5.1 and 5.2. Method A has been designed to correspond to the EPA-Designated Reference Method (7) for the determination of sulfur dioxide.1.1 These test methods cover the bubbler collection and colorimetric determination of sulfur dioxide (SO2) in the ambient or workplace atmosphere.1.2 These test methods are applicable for determining SO2 over the range from approximately 25 g/m3 (0.01 ppm(v)) to 1000 956;g/m 3 (0.4 ppm(v)), corresponding to a solution concentration of 0.03 g SO2/mL to 1.3 g SO2/mL. Beer's law is followed through the working analytical range from 0.02 g SO2/mL to 1.4 g SO2/mL.1.3 The lower limit of detection is 0.075 g SO2/mL(1), representing an air concentration of 25 g SO2/m3 (0.01 ppm(v)) in a 30-min sample, or 13 g SO2/m3 (0.005 ppm(v)) in a 24-h sample.1.4 These test methods incorporate sampling for periods between 30 min and 24 h.1.5 These test methods describe the determination of the collected (impinged) samples. A Method A and a Method B are described.1.6 Method A is preferred over Method B, as it gives the higher sensitivity, but it has a higher blank. Manual Method B is pH-dependent, but is more suitable with spectrometers having a spectral band width greater than 20 nm. Note 1These test methods are applicable at concentrations below 25 g/m 3 by sampling larger volumes of air if the absorption efficiency of the particular system is first determined, as described in Annex A4. Note 2Concentrations higher than 1000 g/m 3 can be determined by using smaller gas volumes, larger collection volumes, or by suitable dilution of the collected sample with absorbing solution prior to analysis.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 precautionary statements, see 8.3.1, Section 9, and A3.11.
Standard Test Methods for Sulfur Dioxide Content of the Atmosphere (West-Gaeke Method)
1.1 These test methods cover the bubbler collection and colorimetric determination of sulfur dioxide (SO2) in the ambient or workplace atmosphere.1.2 These test methods are applicable for determining SO2 over the range from approximately 25 181g/m3 (0.01 ppm(v)) to 1000 181g/m3 (0.4 ppm(v)), corresponding to a solution concentration of 0.03 181g SO2/mL to 1.3 181g SO2/mL. Beer's law is followed through the working analytical range from 0.02 181g SO2/mL to 1.4 181g SO2/mL.1.3 The lower limit of detection is 0.075 181g SO2/mL(1), representing an air concentration of 25 181g SO2/m3 (0.01 ppm(v)) in a 30-min sample, or 13 181g SO2/m3 (0.005 ppm(v)) in a 24-h sample.1.4 These test methods incorporate sampling for periods between 30 min and 24 h.1.5 These test methods describe the determination of the collected (impinged) samples. A Method A and a Method B are described.1.6 Method A is preferred over Method B, as it gives the higher sensitivity, but it has a higher blank. Manual Method B is pH-dependent, but is more suitable with spectrometers having a spectral band width greater than 20 nm.Note 1--These test methods are applicable at concentrations below 25 181g/m 3 by sampling larger volumes of air if the absorption efficiency of the particular system is first determined, as described in Annex A4. Note 2--Concentrations higher than 1000 181g/m 3 can be determined by using smaller gas volumes, larger collection volumes, or by suitable dilution of the collected sample with absorbing solution prior to analysis.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 and health practices and determine the applicability of regulatory limitations prior to use. For specific precautionary statements, see 8.3.1, Section 9 , and A3.1.1
Standard Test Methods for Sulfur Dioxide Content of the Atmosphere (West-Gaeke Method)
この規格は,排ガス中の窒素酸化物を分析する方法について規定する。備考1.この規格において,排ガスとは,燃料などの燃焼,金属表面処理工程,無機及び有機化学反応工程又は脱硝工程などにおいて煙道,煙突,ダクト(以下,ダクトという。)などに排出されるガスをいう。2.この規格の中で{}を付けて示してある単位及び数値は,従来単位によるものであって,参考として併記したものである。
Methods for determination of nitrogen oxides in flue gas
Methods for determination of sulfur oxides in flue gas
Настоящий стандарт распространяется на эксплуатируемые на территории РФ легковые и грузовые автомобили, автобусы, специализированные ав
Nature protection. Atmosphere. Norms and methods of measuring of carbon monoxide and hydrocarbons content in exhaust gases from motor vehicles with spark ignition engines used gas fuel
この規格は,排ガス中のシアン化水素を分析する方法について規定する。
Methods for determination of hydrogen cyanide in flue gas
この規格は,排ガス中のガス状無機ふっ素化合物()をふっ化物イオンとして分折する方法について規定する。 注()孔径0.8 μmのろ過材を通過したものを無機ふっ化物とする。
Methods for determination of fluorine compounds in flue gas
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