13.230 防爆 标准查询与下载

GOST 31441.3-2011 潜在爆炸性环境中使用的非电气设备.第3部分:防火外壳"d"型防护设备

Non-electrical equipment for potentially explosive atmospheres. Part 3. Protection by flameproof enclosure ?d?

GOST 31441.8-2011 潜在爆炸性环境中使用的非电气设备.第8部分:液浸"k"型防护设备

Non-electrical equipment for use in potentially explosive atmospheres. Part 8. Protection by liquid immersion ?k?

GOST 31441.5-2011 潜在爆炸性环境中使用的非电气设备.第5部分:结构安全"c"型防护设备

Non-electrical equipment for potentially explosive atmospheres. Part 5. Protection by constructional safety ?c?

GOST 31441.2-2011 潜在爆炸性环境中使用的非电气设备.第8部分:流量限制封装型"fr"保护设备

Non-electrical equipment for use in potentially explosive atmospheres. Part 2. Protection by flow restricting enclosure ?fr?

DS/EN 60079-29-4:2010 爆炸性环境 第 29-4 部分：气体探测器 易燃气体开路探测器的性能要求

IEC 60079-29-4:2009 specifies performance requirements of equipment for the detection and measuring of flammable gases or vapours in ambient air by measuring the spectral absorption by the gases or vapours over extended optical paths, ranging typically from one meter to a few kilometres. Such equipment measures the integral concentration of the absorbing gas over the optical path in units such as LFL.meter for flammable gases. This standard supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirement of this standard shall take precedence.

Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases

DS/EN ISO 16852:2010 阻火器 性能要求、试验方法和使用限制

This standard specifies the requirements for flame arresters which prevent flame transmission when explosive gas/air- or vapour/air-mixtures are present. It establishes uniform principles for the classification, basic construction and information for use including marking of flame arresters and specifies test methods to verify the safety requirements and determine safe limits of use. This draft standard is valid for pressures ranging from 80 kPa to 160 kPa and temperatures ranging from -20 degree C to +150 degree CThis draft standard does not cover the following: - External safety-related measurement and control equipment which may be required to keep the o

Flame arresters - Performance requirements, test methods and limits for use

VDI 2263 Blatt 7-2010 粉尘火灾与粉尘爆炸危险性评估防护措施喷涂干燥成套设备粉尘火灾与爆炸防护

The guideline deals with the fire and explosion protection in spray dryers. Spray dryers often process combustible or degradable products at temperatures above 60 °C. Depending on the product used and the type of process, fires and explosions may ensue during specified normal use should degradation reactions give rise to dust/air mixtures or hybrid mixtures which then ignite.

Dust fires and dust explosions - Hazards - assessment - protective measures - Dust fires and explosion protection in spraying and drying integrated equipment

LST EN 50495-2010 设备在爆炸风险方面安全运行所需的安全装置

Safety devices required for the safe functioning of equipment with respect to explosion risks

ASTM E1231-10 热不稳定材料的危害能力灵敏值计算的标准实施规程

This practice provides nine figures-of-merit which may be used to estimate the relative thermal hazard potential of thermally unstable materials. Since numerous assumptions must be made in order to obtain these figures-of-merit, care must be exercised to avoid too rigorous interpretation (or even misapplication) of the results. This practice may be used for comparative purposes, specification acceptance, and research. It should not be used to predict actual performance.1.1 This practice covers the calculation of hazard potential figures-of-merit for exothermic reactions, including: (1) Time-to-thermal-runaway, (2) Time-to-maximum-rate, (3) Critical half thickness, (4) Critical temperature, (5) Adiabatic decomposition temperature rise, (6) Explosion potential, (7) Shock sensitivity, (8) Instantaneous power density, and (9) NFPA instability rating. 1.2 The kinetic parameters needed in this calculation may be obtained from differential scanning calorimetry (DSC) curves by methods described in other documents. 1.3 This technique is the best applicable to simple, single reactions whose behavior can be described by the Arrhenius equation and the general rate law. For reactions which do not meet these conditions, this technique may, with caution, serve as an approximation. 1.4 The calculations and results of this practice might be used to estimate the relative degree of hazard for experimental and research quantities of thermally unstable materials for which little experience and few data are available. Comparable calculations and results performed with data developed for well characterized materials in identical equipment, environment, and geometry are key to the ability to estimate relative hazard. 1.5 The figures-of-merit calculated as described in this practice are intended to be used only as a guide for the estimation of the relative thermal hazard potential of a system (materials, container, and surroundings). They are not intended to predict actual thermokinetic performance. The calculated errors for these parameters are an intimate part of this practice and must be provided to stress this. It is strongly recommended that those using the data provided by this practice seek the consultation of qualified personnel for proper interpretation. 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 There is no ISO standard equivalent to this practice. 1.8 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 Calculation of Hazard Potential Figures-of-Merit for Thermally Unstable Materials

AQ/T 1074-2009 煤矿瓦斯输送管道干式阻火器通用技术条件

General technical requirements for dry flame arresters in coal mine gas transmission pipelines

AQ 1078-2009 煤矿低浓度瓦斯与细水雾混合安全输送装置技术规范

本标准规定了煤矿低浓度瓦斯与细水雾混合安全输送装置的设计、组件要求、控制、装置施工和验收。 本标准适用于煤矿低浓度瓦斯与细水雾混合安全输送装置的设计、施工、验收和运行。

General specifications for transmission system of low concentration coal mine gas blending with water mist

AQ 1074-2009 煤矿瓦斯输送管道干式阻火器通用技术条件

本标准规定了煤矿瓦斯输送管道干式阻火器的型号命名、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于煤矿瓦斯输送管道干式阻火器的设计、制造和检验。

General technical specifications of the dry flame arrester on coal mine gas transmission pipelines

AQ/T 1078-2009 煤矿低浓度瓦斯与细水雾混合安全输送装置技术规范

Coal mine low-concentration gas and fine water mist mixed safety delivery device technical specifications

DS/EN 15794:2009 易燃液体爆炸点的测定

This European Standard specifies a test method to determine the explosion points of flammable liquids in air. This European Standard applies to flammable liquids at atmospheric pressure and at temperatures in the range from ­ 50 °C to 300 °C.This European standard must not be applied to explosives or materials which, under the test conditions, are thermally unstable liquids (e.g. polymerizing/oxidizing materials).

Determination of explosion points of flammable liquids

ASTM E1226-09 可燃性粉尘的压力和压力上升率的标准试验方法

This test method provides a procedure for performing laboratory tests to evaluate deflagration parameters of dusts. The data developed by this test method may be used for the purpose of sizing deflagration vents in conjunction with the nomographs published in NFPA 68, ISO 6184/1, or VDI 3673. The values obtained by this testing technique are specific to the sample tested and the method used and are not to be considered intrinsic material constants. For hard-to-ignite dusts with low KSt-values, a very strong ignitor may overdrive a 20-L chamber, as discussed in E1515 and Ref 2. If a dust has measurable (nonzero) Pmax- and KSt-values with a 5000 or 10 000-J ignitor but not with a 2500-J ignitor in a 20-L chamber, this may be an overdriven system. In this case, it is recommended that the dust be tested with a 10 000-J ignitor in a larger chamber such as a 1-m3 chamber to determine if it is actually explosible. 1.1 This test method is designed to determine the deflagration parameters of a combustible dust-air mixture within a near-spherical closed vessel of 20 L or greater volume. The parameters measured are the maximum pressure and the maximum rate of pressure rise. 1.2 Data obtained from this test method provide a relative measure of deflagration characteristics. The data have also been shown to be applicable to the design of protective measures, such as deflagration venting (1). 1.3 This test method should be used to measure and describe the properties of materials in response to heat and flame under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire risk of materials, products, or assemblies under actual fire conditions. However, results of this test may be used as elements of a fire risk assessment that takes into account all of the factors that are pertinent to an assessment of the fire hazard of a particular end use. Note 18212;Historically, the evaluation of the deflagration parameters of maximum pressure and maximum rate of pressure rise has been done using a 1.2-L Hartmann Apparatus. Test Method E789, which describes this method, has been withdrawn. The use of data obtained from the test method in the design of explosion protection systems is not recommended. 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 Pressure and Rate of Pressure Rise for Combustible Dusts

VDI 2263 Blatt 6.1-2009 粉尘火灾和粉尘爆炸 危害 评估 保护措施 粉尘提取装置中的粉尘火灾和爆炸防护；例子

The guideline VDI 2263 Part 6.1 offers practical guidance and approaches to protective measures complementing the guideline VDI 2263 Part 6, the latter dealing with the principles of the procedures. This guideline, therefore, will assume that the reader is familiar with VDI 2263 Part 6. This guideline is applied to measures for explosion protection in dust extraction installations where, during specified normal use, combustible dust/air mixtures, vapour/air mixtures or hybrid mixtures occur or may be formed. This guideline offers, to manufacturers as well as, particularly, to users, guidance in the form of examples of risk assessments and protective measures.

Dust fires and dust explosions - Hazards - assessment - protective measures - Dust fires and explosion protection in dust extracting installations; Examples

LST EN 15089-2009 防爆系统

Explosion isolation systems

DIN EN 15089:2009 爆炸阻绝系统.英文版本DIN EN 15089-2009-07

This European Standard describes the general requirements for explosion isolation systems. An explosion isolation system is a protective system, which prevents an explosion pressure wave and a flame or only a flame from propagating via connecting pipes or ducts into other parts of apparatus or plant areas. This European Standard specifies methods for evaluating the efficacy of the various explosion isolation systems, and methods for evaluating design tools for such explosion isolation systems when applying these in practice. This European Standard also sets out the criteria for alternative test methods and interpretation means to validate the efficacy of explosion isolations. It covers e.g.: a) general requirements for the explosion isolation components b) evaluating the effectiveness of an explosion isolation system c) evaluating design tools for explosion isolation systems This European Standard is applicable only to the use of explosion isolation systems that are intended for avoiding explosion propagation between interconnected enclosures, in which an explosion may result as a consequence of ignition of an explosive mixtures e.g., dust-air mixtures, gas-(vapour-)air mixtures, dust-, gas-(vapour-)air mixtures and mists. In general explosion isolation systems are not designed to prevent the transmission of fire or burning powder either of which can initiate an explosion in downstream plant items. It is necessary to take this situation into account in risk assessments. This European Standard is only applicable for gas and dust explosions of chemically stable substances and mixtures of these (flame propagating at subsonic velocity). This European Standard is not applicable for explosions of materials listed below, or for mixtures containing some of those materials: i) chemically unstable substances that are liable to decompose ii)explosive substances iii) pyrotechnic substances This European Standard does not cover flame arresters. For these devices refer to EN 12874

Explosion isolation systems; English version of DIN EN 15089:2009-07

DIN EN 13463-1:2009 潜在性爆炸环境的非电气设备.第1部分:基本方法和要求.英文版本DIN EN 13463-1-2009-07

This European Standard specifies the basic method and requirements for design, construction, testing and marking of non-electrical equipment intended for use in potentially explosive atmospheres in air of gas, vapour, mist and dusts. Such atmospheres can also exist inside the equipment. In addition, the external atmosphere can be drawn inside the equipment by natural breathing produced as a result of fluctuations in the equipment's internal operating pressure, and/or temperature. This European Standard is valid for atmospheres having pressures ranging from 0,8 bar to 1,1 bar and temperatures ranging from -20 ℃ to + 60 ℃., i.e. equipment built to this European Standard will be satisfactory to any service conditions within this range unless otherwise specified. NOTE 1 The requirements of this European Standard can also be helpful for the design, construction, testing and marking of equipment intended for use in atmospheres outside the validity range stated above. In this case however, the ignition hazard assessment, ignition protection provided, additional testing (if necessary), manufacturer's technical documentation and instructions to the user, should clearly demonstrate and indicate the equipment's suitability for the conditions it may encounter. It should also be recognized that changes in temperature and pressure can have a significant influence on ignitability. This European Standard does not cover additional marking for equipment intended for use outside the scope of its validity such as an oxygen-enriched atmosphere. This European Standard is also applicable for the design, construction, testing and marking of components, protective systems, devices and assemblies of these products which have possible ignition sources and are intended for use in potentially explosive atmospheres. It specifies the requirements for the design and construction of equipment, intended for use in potentially explosive atmospheres in conformity with all categories of Group I and II. This European Standard can be supplemented by European Standards concerning the specific types of ignition protection. NOTE 2 These are given below EN 13463-2, Non-electrical equipment for use in potentially explosive atmospheres - Protection by flow restricting enclosure (fr) EN 13463-3, Non-electrical equipment for use in potentially explosive atmospheres- Protection by flameproof enclosure (d) EN 13463-5, Non-electrical equipment for use in potentially explosive atmospheres - Protection by constructional safety (c) EN 13463-6, Non-electrical equipment for use in potentially explosive atmospheres - Protection by control of ignition sources (b) EN 60079-2, Electrical apparatus for explosive gas atmospheres - Pressurised enclosures "p" (Protection by pressurization described in EN 60079-2 can also be used for non-electrical equipment.) EN 13463-8, Non-electrical equipment for use in potentially explosive atmospheres - Protection by liquid immersion (k) EN 50303, Group I, category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust.

Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements; English version of DIN EN 13463-1:2009-07

DS/EN 15089:2009 防爆系统

This European Standard describes the general requirements for explosion isolation systems. An explosion isolation system is a protective system, which prevents an explosion pressure wave and a flame or only a flame from propagating via connecting pipes or ducts into other parts of apparatus or plant areas. This European Standard specifies methods for evaluating the efficacy of the various explosion isolation systems, and methods for evaluating design tools for such explosion isolation systems when applying these in practice.This European Standard also sets out the criteria for alternative test methods and interpretation means to validate the efficacy of exp

Explosion isolation systems