13.040.99 有关空气质量的其他标准 标准查询与下载

DIN EN 13725 Corrigendum 1:2006 空气质量. 用动态气味测定法测定气味浓度. DIN EN 13725: 2003-07的英文版本勘误表1

Air quality - Determination of odour concentration by dynamic olfactometry Corrigendum 1 to English version of DIN EN 13725:2003-07

VDI 2442-2006 废气净化 热力废气净化方法

This guideline provides information on the design, construction and operation of thermal waste gas cleaning systems. Cleaning technologies covered include systems with a virtually adiabatic reaction zone (e.g. ceramically-lined combustion chambers) and systems with a non-adiabatic reaction zone (e.g. flares, steam boilers). The operating conditions, example systems and system design data presented in this guideline cannot be directly transferred to solid and liquid waste treatment systems. Because of the numerous system- and gas stream-specific factors and their mutual interdependencies, the operating results shown in the illustrations and tables are specific to the respective application and should therefore be seen as examples. The operating data indicated have been determined on systems reflecting the current state of the art.

Waste gas cleaning - Methods of thermal waste gas cleaning

ASTM D6620-06(2010) 基于计数测定石棉探测范围标准操作规程

The DL concept addresses potential measurement interpretation errors. It is used to control the likelihood of reporting a positive finding of asbestos when the measured asbestos level cannot clearly be differentiated from the background contamination level. Specifically, a measurement is reported as being “below the DL” if the measured level is not statistically different than the background level. The DL, along with other measurement characteristics such as bias and precision, is used when selecting a measurement method for a particular application. The DL should be established either at the method development stage or prior to a specific application of the method. The method developer subsequently would advertise the method as having a certain DL. An analyst planning to collect and analyze samples would, if alternative measurement methods were available, want to select a measurement method with a DL that was appropriate for the intended application. The most important use of the DL, therefore, takes place at the planning stage of a study, before samples are collected and analyzed.1.1 This practice presents the procedure for determining the detection limit (DL) for measurements of fibers or structures using microscopy methods. 1.2 This practice applies to samples of air that are analyzed either by phase contrast microscopy (PCM) or transmission electron microscopy (TEM), and samples of dust that are analyzed by TEM. 1.3 The microscopy methods entail counting asbestos structures and reporting the results as structures per cubic centimeter of air (str/cc) or fibers per cubic centimeter of air (f/cc) for air samples and structures per square centimeter of surface area (str/cm2) for dust samples. 1.4 The values stated in SI units are to be regarded as 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Asbestos Detection Limit Based on Counts

VDI 3476 Blatt 1-2005 废气净化 催化废气净化的方法 基本原理

This guideline describes the state of the art of catalytic waste gas cleaning. It serves as a basis for the choice of methods, design and operation as well as the ecological and economic evaluation of plants and catalysts for waste gas cleaning. Questions related to the practical application of the methods have obtained top priority. The guideline covers the application of the catalytic waste gas cleaning in stationary plants and processes only. The catalytic waste gas cleaning of flue gases of power plants is described in guideline VDI 3927 Part 1.

Waste gas cleaning - Methods of catalytic waste gas cleaning - Fundamentals

VDI 3477-2004 生物废气净化-生物过滤器

This guideline VDI 3477 covers the treatment of waste gas/exhaust air containing gaseous air pollutants, aerosols and notably odorants. Biodegradation of the pollutants is accomplished under aerobic conditions by micro-organisms colonizing on solid support media. This guideline gives an overview of waste gas streams that have been successfully treated and/or pollutants that have been effectively degraded in biofilter systems. It addresses the criteria to be considered for the proper design of the biofilter system, discusses performance evaluation criteria and presents production processes in which biofilters have become successfully established for waste gas treatment.

Biological waste gas purification - Biofilters

VDI 3926 Blatt 1-2004 可清洁过滤介质的测试 可清洁过滤介质评估的标准测试

This document describes testing and evaluation procedures for filter media which are used in dry-operating cleanable filters. Part 1 of this document is restricted to textile filter media. Other filter media will be examined in further parts of this guideline.

Testing of cleanable filter media - Standard test for the evaluation of cleanable filter media

LST EN 13725-2004 空气质量 动态嗅觉法测定气味浓度

Air quality - Determination of odour concentration by dynamic olfactometry

ANSI/ASTM E1972:2004 在湿金属切削环境中使气溶胶影响最小化的实施规程

This practice sets forth guidelines for minimizing effects of aerosols in the wet metal removal environment. This practice incorporates all practical means and mechanisms to minimize aerosol generation and to control effects of aerosols in the wet metal removal environment. 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 Minimizing Effects of Aerosols in Wet Removal Environment

ASTM E1972-04(2011) 在湿金属切削环境中使气溶胶影响最小化的标准操作规程

Use of this practice will minimize occupational exposure to aerosols in the wet metal removal environment. Excessive exposures to metal removal fluid aerosols are associated with machinist complaints of respiratory irritation. Through implementation of this practice and incorporation of a metal removal fluid management program, appropriate product selection, appropriate machine tool design, selection, and maintenance, and control of microorganisms, users should be able to minimize complaints of machinist respiratory irritation.1.1 This practice sets forth guidelines for minimizing effects of aerosols in the wet metal removal environment. 1.2 This practice incorporates all practical means and mechanisms to minimize aerosol generation and to control effects of aerosols in the wet metal removal environment. 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 Minimizing Effects of Aerosols in the Wet Metal Removal Environment

NF X43-327:2003 空气质量.用动态气味测定法测定气味浓度

Air quality - Determination of odour concentration by dynamic olfactometry.

ASTM D6602-03a 可能的炭黑逃逸排放或其他环境微粒的采样和测试的标准做法 或两者​​兼有

Standard Practice for Sampling and Testing of Possible Carbon Black Fugitive Emissions or Other Environmental Particulate, or Both

BS EN 13725:2003 空气质量.用动态气味测定法测定气味浓度

This European Standard specifies a method for the objective determination of the odour concentration of a gaseous sample using dynamic olfactometry with human assessors and the emission rate of odours emanating from point sources, area sources with outward flow and area sources without outward flow. The primary application is to provide a common basis for evaluation of odour emissions in the member states of the European Union. This European Standard is applicable to the measurement of odour concentration of pure substances, defined mixtures and undefined mixtures of gaseous odorants in air or nitrogen, using dynamic olfactometry with a panel of human assessors being the sensor. The unit of measurement is the European odour unit per cubic metre: ouE/m. The odour concentration is measured by determining the dilution factor required to reach the detection threshold. The odour concentration at the detection threshold is by definition 1 ouE/m. The odour concentration is then expressed in terms of multiples of the detection threshold. The range of measurement is typically from 10 ouE/m to 10 ouE/m (including pre-dilution). The field of application of this European Standard includes: — the measurement of the mass concentration at the detection threshold of pure odorous substances in g/m; — the measurement of the odour concentration of mixtures of odorants in ouE/m; — the measurement of the emission rate of odorous emissions from point sources and surface sources (with and without an outward flow), including pre-dilution during sampling; — the sampling of odorants from emissions of high humidity and temperature (up to 200 ℃); — the determination of effectiveness of end-of-pipe devices used to reduce odour emissions. The characterisation of odour emissions requires detailed measurement of the gas velocity, that shall be performed according to the relevant standards included in the normative references. This European Standard is not applicable to: — the measurement of odours potentially released by particles of odorous solids or droplets of odorous fluids suspended in emissions; — the measuring strategy to be applied in case of variable emission rates; — the measurement of the relationship between odour stimulus and assessor response above detection threshold; — direct measurement of hedonic tone (or (un)pleasantness) or direct assessment of potential annoyance; — field panel methods; — measurement of recognition thresholds; — measurement of identification thresholds. Although the ultimate application of odour measurement is in reducing odour nuisance, the relation between measured thresholds of odour according to this standard and the occurrence of odour nuisance is highly complex. It is profoundly influenced by the atmospheric processes determining the dispersion of odours, the quality of the odour (hedonic tone) and finally by the receptor characteristics of those exposed to the odour. These characteristics not only vary strongly between individuals, but also in time within one individual. The relation between emissions, dispersion, exposure and annoyance is not within the scope of this European Standard.

Air quality - Determination of odour concentration by dynamic olfactometry

EN 13725:2003 空气质量.用动态嗅觉测量法测定气味浓度.包括勘误表-2006年1月

This European Standard specifies a method for the objectiven determination of the odour concentration of a gaseous sample using dynamic olfactornetry with human assessors and the emission rate of odours emanating from point sources, area sources with outward flow and area sources without outward flow.The primary application is to prouide a common basis far evaluation of odour emissions in the member states of the European Union

Air quality - Determination of the odour concentration by dynamic olfactometry

GSO 1624:2002 汽车 噪音污染

This standard is concerned with the measurement of the level of noise emitted by motor vehicles

Motor vehicles-Noise emissions.

VDI 3866 Blatt 4-2002 技术产品中石棉的测定相差光学显微法

The document specifies a light-microscopy method for detecting asbestos fibres in samples from thechnical products whose asbestos mass fraction is at least 1 %. It is also possible to detect lower contents, in many preparations, by increasing the sample preparation work. It is possible to detect fibres of a thickness less than approximately 1 ?m; however, reliable identification of these fibres is no longer possible.

Determination of asbestos in technical products - Phase contrast optical microscopy method

VDI 3866 Blatt 2-2001 工业产品中石棉的测定红外光谱法

Das Dokument beschreibt die quantitative Bestimmung des Asbestgehaltes in Proben von technischen Produkten mittels Infrarotspektroskopie. Das Verfahren ist für Asbestarten Chrysotil, Krokydolith und Amosit erprobt. Das Verfahren ist im Rahmen der in Abschnitt 8 er?rterten Einschr?nkungen geeignet, Gehalte von Chrysotil ab 1 % und von Amphibolasbest ab 5 % nachzuweisen.*www.vdi.de/3866

Determination of asbestos in technical products - Infrared spectroscopy method

VDI 2264-2001 用于从气流中去除气态和颗粒物质的分离器系统的调试、操作和维护

The document ist to present empirical information and make recommendations for the commissioning, operation and maintenance of separator sytems and components for the removal of gaseous and particulate substances from a carrier gas stream. Air conditioning systems to DIN 1946, VDI 2083 and separator for partikel condensation are not the subject of this guideline. It is not a substitute for the manufacturers startup, operating and maintenance instructions. Where the owner does not command the necessary skills and knowhow for equipment maintenance, a specialist company (manufacturer, supplier, maintenance contractor) should be commissioned with this work.

Commissioning, operation and maintenance of separator systems for the removal of gaseous and particulate substances from gas streams

ANSI/ASTM D6061:2001 呼吸式气溶胶采样器性能评价惯例

This practice covers the evaluation of the performance of personal samplers of non-fibrous respirable aerosol. The samplers are assessed relative to a specific respirable sampling convention. The convention is one of several that identify specific particle size fractions for assessing health effects of airborne particles. When a health effects assessment has been based on a specific convention it is appropriate to use that same convention for setting permissible exposure limits in the workplace and ambient environment and for monitoring compliance. The conventions, which define inhalable, thoracic, and respirable aerosol sampler ideals, have now been adopted by the International Standards Organization (Technical Report ISO TR 7708), the Comit Europen de Normalisation (CEN Standard EN 481), and the American Conference of Governmental Industrial Hygienists (ACGIH, Ref (1)), developed (2) in part from health-effects studies reviewed in Ref (3) and in part as a compromise between definitions proposed in Refs (3, 4). This practice is complimentary to Test Method D 4532, which specifies a particular instrument, the 10-mm cyclone. The sampler evaluation procedures presented in this practice have been applied in the testing of the 10-mm cyclone as well as the Higgins-Dewell cyclone. Details on the evaluation have been recently published (5-7) and can be incorporated into revisions of Test Method D 4532. A central aim of this practice is to provide information required for characterizing the uncertainty of concentration estimates from samples taken by candidate samplers. For this purpose, sampling accuracy data from the performance tests given here can be combined with information as to analytical and sampling pump uncertainty obtained externally. The practice applies principles of ISO GUM, expanded to cover situations common in occupational hygiene measurement, where the measurand varies markedly in both time and space. A general approach (8) for dealing with this situation relates to the theory of tolerance intervals and may be summarized as follows: Sampling/analytical methods undergo extensive evaluations and are subsequently applied without re-evaluation at each measurement, while taking precautions (for example, through a quality assurance program) that the method remains stable. Measurement uncertainty is then characterized by specifying the evaluation confidence (for example, 95 %) that confidence intervals determined by measurements bracket measurand values at better than a given rate (for example, 95 %). Moreover, the systematic difference between candidate and idealized aerosol samplers can be expressed as a relative bias, which has proven to be a useful concept and is included in the specification of accuracy (3.2.3-3.2.10). Units of the International System of Units (SI) are used throughout this practice and should 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.

Practice for Evaluating the Performance of Respirable Aerosol Samplers

VDI 3866 Blatt 1-2000 技术产品中石棉的测定-原理-取样和样品制备

The document describes a method of taking material samples and sample preparation for subsequent analytical detection of the forms of asbestos relevant to industry, that is to say chrysotile (white asbestos), crocidolite (blue asbestos) and amosite (brown asbestos), in technical products, for example building materials, where asbestos has been specifically added at a content by mass greater than 1 %, to achieve certain products properties.

Determination of asbestos in technical products - Principle - Sampling and sample preparation

ASTM D6602-00 可能的炭黑逃逸排放或其他环境微粒的采样和测试的标准做法 或两者​​兼有

1.1 This practice covers sampling and testing for distinguishing carbon black from other environmental particulates.1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information.1.3 This standard may involve hazardous materials, operations, and equipment. 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.1.4 This practice requires some degree of expertise on the part of the microscopist. For this reason, the microscopist must have adequate training and substantial one-the-job experience in identifying the morphological parameters of carbon black.

Standard Practice for Sampling and Testing of Possible Carbon Black Fugitive Emissions or Other Environmental Particulate, or Both