13.230 防爆 标准查询与下载

DIN EN 1127-1:2008 爆炸性环境.防爆和防护.第1部分:基本概念和方法

This European Standard specifies methods for the identification and assessment of hazardous situations leading to explosion and the design and construction measures appropriate for the required safety. This is achieved by: .- hazard identification; -- risk assessment; -- reduction of risk; -- information for use. The safety of equipment, protective systems and components can be achieved by eliminating of hazards and/or limiting the risk, i.e. by: a) design without using safeguarding; b) safeguarding; c) communication links if necessary to convey information to the user; d) any other precautions. Measures in accordance with a) (prevention) and b) (protection) against explosions are dealt with in Clause 6, measures according to c) against explosions are dealt with in Clause 7. Measures in accordance with d) are not specified in this European Standard. They are dealt with in EN ISO 12100-1:2003, Clause 5. The preventive and protective measures described in this European Standard will not provide the required level of safety unless the equipment, protective systems and components are operated within their intended use and are installed and maintained according to the relevant codes of practice or requirements. This standard specifies general design and construction methods to help designers and manufacturers in achieving explosion safety in the design of equipment, protective systems and components. This European Standard is applicable to any equipment, protective systems and components intended to be used in potentially explosive atmospheres, under atmospheric conditions. These atmospheres can arise from flammable materials processed, used or released by the equipment, protective systems and components or from materials in the vicinity of the equipment, protective systems and components and/or from the materials of construction of the equipment, protective systems and components. This European Standard is applicable to equipment, protective systems and components at all stages of its use. This European Standard is only applicable to equipment group II which is intended for use in other places than underground parts of mines and those parts of surface installations of such mines endangered by firedamp and/or flammable dust. This European Standard is not applicable to: i) medical devices intended for use in a medical environment; ii) equipment, protective systems and components where the explosion hazard results exclusively from the presence of explosive substances or unstable chemical substances;

Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology; English version of DIN EN 1127-1:2008-02

ANSI/UL 60079-7-2008 爆炸性气体环境用电气装置的安全性标准.第7部分:"e"型安全性增强设备

This re-circulation proposal provides revisions to the proposal document dated February 9, 2007 for the Fourth Edition of the Standard for Safety for Explosive Atmospheres - Part 7: Equipment Protection by Increased Safety "e", UL 60079-7 based upon the comments received.

Standard for Safety for Electrical Apparatus Gas Explosive - Part 7: Increased safety "e"

LST EN 15188-2007 粉尘堆积自燃行为的测定

Determination of the spontaneous ignition behaviour of dust accumulations

LST EN 15198-2007 潜在爆炸性环境中预期使用的非电气设备和部件的风险评估方法

Methodology for the risk assessment of non-electrical equipment and components for intended use in potentially explosive atmospheres

LST EN 15233-2007 潜在爆炸性环境保护系统功能安全评估方法

Methodology for functional safety assessment of protective systems for potentially explosive atmospheres

DS/EN 15233:2007 潜在爆炸性环境保护系统功能安全评估方法

This European Standard provides guidance on the procedure and information required to allow functional safety assessment to be carried out for the design of protective systems.The purpose of this European Standard is to assist technical standardization committees responsible for specific families of protective systems in preparing safety standards. Such standards shall be as homogenous as possible and shall have the basic structure of functional safety assessment as it is stated in this standard.If there are no specific standards for a particular protective system, the manufacturer shall use this standard for functional safety assessment of this protective

Methodology for functional safety assessment of protective systems for potentially explosive atmospheres

DS/EN 15198:2007 潜在爆炸性环境中预期使用的非电气设备和部件的风险评估方法

This European Standard specifies basic methodology used in achieving safety of equipment for intended use in potentially explosive atmospheres. The provisions specified in this European Standard are intended for the designer. It also specifies a strategy for standard makers.This European Standard specifies the procedure and information required to allow ignition risk assessment to be carried out for the design of equipment or component. This European Standard provides advice for a decision to be made for the categorisation of equipment but does not provide means to prove the conformity of equipment categories.In this procedure the following information is t

Methodology for the risk assessment of non-electrical equipment and components for intended use in potentially explosive atmospheres

DS/EN 15188:2007 粉尘堆积自燃行为的测定

This European Standard specifies analysis and evaluation procedures for determining self-ignition temperatures (TSI) of combustible dusts or granular materials as a function of volume by hot storage experiments in ovens of constant temperature. The specified test method is applicable to any solid material for which the linear correlation of lg (V/A) versus the reciprocal self-ignition temperature 1/TSI (with TSI in K) holds (i.e. not limited to only oxidatively unstable materials).This European Standard is not applicable to the ignition of dust layers or bulk solids under aerated conditions (e.g. as in fluid bed dryer).This European Standard shall not be ap

Determination of the spontaneous ignition behaviour of dust accumulations

DIN EN 15233:2007 潜在易爆环境用保护系统的功能安全性评定方法

This European Standard provides guidance on the procedure and information required to allow functional safety assessment to be carried out for the design of protective systems. The purpose of this European Standard is to assist technical standardization committees responsible for specific families of protective systems in preparing safety standards. Such standards should be as homogenous as possible and should have the basic structure of functional safety assessment as it is stated in this standard. If there are no specific standards for a particular protective system, the manufacturer should use this standard for functional safety assessment of this protective system. In this procedure the following information is to be taken into account to ensure a sufficient level of functional safety: a) intended use, b) possible operating faults, c) reliability of protective systems, d) misuse which can reasonably be anticipated. A sufficient level of functional safety is characterized by the following objectives: 1) System can stop an explosion at a very early stage or reduce the impact of an explosion to an acceptable level. 2) In the event of faults, failures and/or interference~} the capacity to function remains effective by use e.g. of fail safe techniques or redundancy. This European Standard does not cover identification of possible ignition sources. NOTE I The identification of possible ignition sources is covered by EN 15198. This European Standard only deals with the functional behaviour of the protective system i.e. hazards caused by malfunctions, e.g. false activations are excluded. This European Standard specifies neither specific methods to analyse fault conditions, nor specific requirements for a given type of protective system (see EN 1127-1). It specifies the methodology of functional safety assessment. This European Standard provides advice for decisions to be made for all types of protective systems referred to in EU Directive 94/9/EC, but does not provide means to prove the conformity of a given type of protective systems. NOTE 2 Equipment is dealt with in EN 15198 owing to the fact that the procedure and information required to allow ignition hazard assessment is different from the procedure above.

Methodology for functional safety assessment of protective systems for potentially explosive atmospheres; English version of DIN EN 15233:2007-11

DIN EN 15198:2007 潜在易爆环境中使用的非电气设备和部件的风险评估方法

This European Standard specifies basic methodology used in achieving safety of equipment for intended use in potentially explosive atmospheres. The provisions specified in this European Standard are intended for the designer. It also specifies a strategy for standard makers. This European Standard specifies the procedure and information required to allow ignition risk assessment to be carried out for the design of equipment or component. This European Standard provides advice for a decision to be made for the categorisation of equipment but does not provide means to prove the conformity of equipment categories. In this procedure the following information is to be taken into account: a) Possible occurrence of an explosive atmosphere inside the equipment or component or penetrating the equipment or component from the outside (in normal operation or during malfunctions) and the amount of explosive atmosphere involved leading to possible explosion impact inside of the equipment or component; b) equipment or components surrounded by an explosive atmosphere (in normal operation or during malfunctions); c) equipment or components wholly or partly surrounded by an explosive atmosphere considering also any explosive atmosphere in connection (in normal operation or during malfunctions); d) presence and likelihood (effectiveness) of ignition sources. The final objective is designing and manufacturing equipment or components intended for use in potentially explosive atmospheres. For this purpose equipment or components if necessary should be designed with adequate preventive and/or protective measures. This European Standard specifies neither specific methods of analysis associated with ignition risk assessment, nor specific requirements for a category of equipment. It describes the methodology of ignition risk assessment. This European Standard does not apply to equipment with a potentially explosive atmosphere inside under operating conditions, and without interfaces to an external potentially explosive atmospheres. This European Standard is applicable to all categories of equipment referred to in EN 13463-1. This ignition risk assessment procedure does not preclude the conditions prevailing in an installation where the equipment or component is put into operation by a user. NOTE Functional safety assessment of protective systems is covered by EN 15233.

Methodology for the risk assessment of non-electrical equipment and components for intended use in potentially explosive atmospheres; English version of DIN EN 15198:2007-11

DIN EN 15188:2007 尘埃积聚物自发着火性的测定

This European Standard specifies analysis and evaluation procedures for determining self-ignition temperatures (Tsl) of combustible dusts or granular materials as a function of volume by hot storage experiments in ovens of constant temperature. The specified test method is applicable to any solid material for which the linear correlation of Ig (V/A) versus the reciprocal self-ignition temperature 1/Ts? (with Tsl in K) holds (i.e. not limited to only oxidatively unstable materials). This European Standard is not applicable to the ignition of dust layers or bulk solids under aerated conditions (e.g. as in fluid bed dryer). This European Standard should not be applied to dusts like recognised explosives that do not require atmospheric oxygen for combustion, nor to pyrophoric materials. NOTE Because of regulatory and safety reasons "recognised explosives" are not in the scope of this European Standard. In spite of that, substances which undergo thermal decomposition reactions and which are not "recognised explosives" but behave very similarly to self-ignition processes when they decompose are in the scope. If there are any doubts as to whether the dust is an explosive or not, experts should be consulted.

Determination of the spontaneous ignition behaviour of dust accumulations; English version of DIN EN 15188:2007-11

BS EN 15198:2007 潜在易爆环境中使用的非电气设备和部件的风险评估用方法学

This European Standard specifies basic methodology used in achieving safety of equipment for intended use in potentially explosive atmospheres. The provisions specified in this European Standard are intended for the designer. It also specifies a strategy for standard makers. This European Standard specifies the procedure and information required to allow ignition risk assessment to be carried out for the design of equipment or component. This European Standard provides advice for a decision to be made for the categorisation of equipment but does not provide means to prove the conformity of equipment categories. In this procedure the following information is to be taken into account: a) Possible occurrence of an explosive atmosphere inside the equipment or component or penetrating the equipment or component from the outside (in normal operation or during malfunctions) and the amount of explosive atmosphere involved leading to possible explosion impact inside of the equipment or component; b) equipment or components surrounded by an explosive atmosphere (in normal operation or during malfunctions); c) equipment or components wholly or partly surrounded by an explosive atmosphere considering also any explosive atmosphere in connection (in normal operation or during malfunctions); d) presence and likelihood (effectiveness) of ignition sources. The final objective is designing and manufacturing equipment or components intended for use in potentially explosive atmospheres. For this purpose equipment or components if necessary should be designed with adequate preventive and/or protective measures. This European Standard specifies neither specific methods of analysis associated with ignition risk assessment, nor specific requirements for a category of equipment. It describes the methodology of ignition risk assessment. This European Standard does not apply to equipment with a potentially explosive atmosphere inside under operating conditions, and without interfaces to an external potentially explosive atmospheres. This European Standard is applicable to all categories of equipment referred to in EN 13463-1. This ignition risk assessment procedure does not preclude the conditions prevailing in an installation where the equipment or component is put into operation by a user. NOTE Functional safety assessment of protective systems is covered by EN 15233.

Methodology for the risk assessment of non-electrical equipment and components for intended use in potentially explosive atmospheres

BS EN 15233:2007 潜在易爆环境用保护系统的功能安全性评估用方法学

This European Standard provides guidance on the procedure and information required to allow functional safety assessment to be carried out for the design of protective systems. The purpose of this European Standard is to assist technical standardization committees responsible for specific families of protective systems in preparing safety standards. Such standards should be as homogenous as possible and should have the basic structure of functional safety assessment as it is stated in this standard. If there are no specific standards for a particular protective system, the manufacturer should use this standard for functional safety assessment of this protective system. In this procedure the following information is to be taken into account to ensure a sufficient level of functional safety: a) intended use, b) possible operating faults, c) reliability of protective systems, d) misuse which can reasonably be anticipated. A sufficient level of functional safety is characterized by the following objectives: 1) System can stop an explosion at a very early stage or reduce the impact of an explosion to an acceptable level. 2) In the event of faults, failures and/or interference1) the capacity to function remains effective by use e.g. of fail safe techniques or redundancy. This European Standard does not cover identification of possible ignition sources. NOTE 1 The identification of possible ignition sources is covered by EN 15198. This European Standard only deals with the functional behaviour of the protective system i.e. hazards caused by malfunctions, e.g. false activations are excluded. This European Standard specifies neither specific methods to analyse fault conditions, nor specific requirements for a given type of protective system (see EN 1127-1). It specifies the methodology of functional safety assessment. This European Standard provides advice for decisions to be made for all types of protective systems referred to in EU Directive 94/9/EC, but does not provide means to prove the conformity of a given type of protective systems. NOTE 2 Equipment is dealt with in EN 15198 owing to the fact that the procedure and information required to allow ignition hazard assessment is different from the procedure above.

Methodology for functional safety assessment of protective systems for potentially explosive atmospheres

NF S66-203:2007 尘埃积聚物自发着火性的测定

Determination of the spontaneous ignition behaviour of dust accumulations.

VDI 2263 Blatt 6-2007 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

Ma?nahmen zur Vermeidung von Br?nden und Explosionen sind bereits bei der Planung von Anlagen zu berücksichtigen. Von den in dieser Richtlinie genannten Schutzma?nahmen kann abgewichen werden, wenn durch praxisorientierte Untersuchungen nachgewiesen wird, dass auf andere Weise die gleiche Sicherheit gew?hrleistet ist. Praxisbeispiele zu dieser Richtlinie werden im Folgeblatt VDI 2263 Blatt 6.1 enthalten sein.*www.vdi.de/2263

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

EN 15188:2007 尘埃积聚物自发着火性的测定

This European Standard specifies analysis and evaluation procedures for determining self-ignition temperatures (TSI) of combustible dusts or granular materials as a function of volume by hot storage experiments in ovens of constant temperature. The specified test method is applicable to any solid material for which the linear correlation of lg (V/A) versus the reciprocal self-ignition temperature 1/TSI (with TSI in K) holds (i.e. not limited to only oxidatively unstable materials). This European Standard is not applicable to the ignition of dust layers or bulk solids under aerated conditions (e.g. as in fluid bed dryer). This European Standard should not be applied to dusts like recognised explosives that do not require atmospheric oxygen for combustion, nor to pyrophoric materials. NOTE Because of regulatory and safety reasons “recognised explosives” are not in the scope of this European Standard. In spite of that, substances which undergo thermal decomposition reactions and which are not “recognised explosives” but behave very similarly to self-ignition processes when they decompose are in the scope. If there are any doubts as to whether the dust is an explosive or not, experts should be consulted.

Determination of the spontaneous ignition behaviour of dust accumulations

EN 15198:2007 潜在易爆环境中使用的非电气设备和部件的风险评估方法

This European Standard specifies basic methodology used in achieving safety of equipment for intended use in potentially explosive atmospheres. The provisions specified inThis European Standard are intended for the designer. It also specifies a strategy for standard makers.This European Standard specifies the procedure and information required to allow ignition risk assessment to be carried out for the design of equipment or component.This European Standard provides advice for a decision to be made for the categorisation of equipment but does not provide means to prove the conformity of equipment categories. InThis procedure the following information is to be taken into account: a) Possible occurrence of an explosive atmosphere inside the equipment or component or penetrating the equipment or component from the outside (in normal operation or during malfunctions) and the amount of explosive atmosphere involved leading to possible explosion impact inside of the equipment or component; b) equipment or components surrounded by an explosive atmosphere (in normal operation or during malfunctions); c) equipment or components wholly or partly surrounded by an explosive atmosphere considering also any explosive atmosphere in connection (in normal operation or during malfunctions); d) presence and likelihood (effectiveness) of ignition sources. The final objective is designing and manufacturing equipment or components intended for use in potentially explosive atmospheres. ForThis purpose equipment or components if necessary should be designed with adequate preventive and/or protective measures.This European Standard specifies neither specific methods of analysis associated with ignition risk assessment, nor specific requirements for a category of equipment. It describes the methodology of ignition risk assessment.This European Standard does not apply to equipment with a potentially explosive atmosphere inside under operating conditions, and without interfaces to an external potentially explosive atmospheres.This European Standard is applicable to all categories of equipment referred to in EN 13463-1.This ignition risk assessment procedure does not preclude the conditions prevailing in an installation where the equipment or component is put into operation by a user. NOTE Functional safety assessment of protective systems is covered by EN 15233.

Methodology for the risk assessment of non-electrical equipment and components for intended use in potentially explosive atmospheres

EN 15233:2007 潜在易爆环境用保护系统的功能安全性评定方法

This European Standard provides guidance on the procedure and information required to allow functional safety assessment to be carried out for the design of protective systems. The purpose of this European Standard is to assist technical standardization committees responsible for specific families of protective systems in preparing safety standards. Such standards should be as homogenous as possible and should have the basic structure of functional safety assessment as it is stated inThis standard. If there are no specific standards for a particular protective system, the manufacturer should useThis standard for functional safety assessment of this protective system. InThis procedure the following information is to be taken into account to ensure a sufficient level of functional safety: a) intended use, b) possible operating faults, c) reliability of protective systems, d) misuse which can reasonably be anticipated. A sufficient level of functional safety is characterized by the following objectives: 1) System can stop an explosion at a very early stage or reduce the impact of an explosion to an acceptable level. 2) In the event of faults, failures and/or interference 1) the capacity to function remains effective by use e. g. of fail safe techniques or redundancy.This European Standard does not cover identification of possible ignition sources. NOTE 1 The identification of possible ignition sources is covered by EN 15198.This European Standard only deals with the functional behaviour of the protective system i.e. hazards caused by malfunctions, e. g. false activations are excluded.This European Standard specifies neither specific methods to analyse fault conditions, nor specific requirements for a given type of protective system (see EN 1127-1). It specifies the methodology of functional safety assessment.This European Standard provides advice for decisions to be made for all types of protective systems referred to in EU Directive 94/9/EC, but does not provide means to prove the conformity of a given type of protective systems. NOTE 2 Equipment is dealt with in EN 15198 owing to the fact that the procedure and information required to allow ignition hazard assessment is different from the procedure above. 1) Interference is everything in normal operation that can disturb the normal operation of the system e. g. electromagnetic waves, heat, flames and pressure waves.

Methodology for functional safety assessment of protective systems for potentially explosive atmospheres

DIN EN 14491:2007 灰尘防爆通风保护系统

This European Standard specifies the basic requirements of design for the selection of a dust explosion venting protective system. The standard is one of a series including prEN 14797 Explosion venting devices and prEN 14460 Explosion resistant equipment. The three standards together represent the concept of dust explosion venting. To avoid transfer of explosions to other communicating equipment one should also consider applying prEN 15089 Explosion Isolation Systems. This European Standard covers: - vent sizing to protect an enclosure against the internal pressure effects of a dust explosion; - flame and pressure effects outside the enclosure; - recoil forces; - influence of vent ducts. This European Standard is not intended to provide design and application rules against effects generated by detonation reactions or runaway exothermic reactions. This European Standard does not cover fire risks arising from either materials processed, used or released by the equipment or materials that make up equipment and buildings. This European Standard does not cover the design, construction, testing and certification of explosion venting devices that are used to achieve explosion venting1).

Dust explosion venting protective systems; English version of DIN EN 14491:2007-08

LST EN 14797-2007 泄爆装置

Explosion venting devices