C67 工厂防火防爆安全技术 标准查询与下载

DB44/T 879-2011 防爆电梯防爆安全性能检验规程

本标准规定了爆炸性环境用防爆电梯防爆性能检验的方法。 本标准适用于防爆客梯、防爆货梯、防爆液压客梯和防爆液压货梯。 本标准不适用于煤矿和炸药制造、加工场所。

Inspection regulations for explosion-proof safety performance of explosion-proof elevators

NF S66-200-4/IN1*NF EN 14034-4/IN1:2011 尘云爆炸特性的测定.第4部分:尘云的极限氧气浓度LOC的测定.

Determination of explosion characteristics of dust clouds - Part 4 : determination of the limiting oxygen concentration LOC of dust clouds.

NF S66-200-4*NF EN 14034-4+A1:2011 尘云爆炸特性的测定.第4部分:尘云的极限氧气浓度LOC的测定.

Determination of explosion characteristics of dust clouds - Part 4 : determination of the limiting oxygen concentration LOC of dust clouds.

NF S66-200-2*NF EN 14034-2+A1:2011 尘云爆炸特性的测定.第2部分:尘云爆炸压力上升的最大比率(dp/dt)max的测定.

Determination of explosion characteristics of dust clouds - Part 2 : determination of the maximum rate of explosion pressure rise (dp/dt)max of dust clouds.

NF S66-200-1*NF EN 14034-1+A1:2011 尘云爆炸特性的测定.第1部分:尘云最大爆炸压力pmax的测定.

Determination of explosion characteristics of dust clouds - Part 1 : determination of the maximum explosion pressure pmax of dust clouds.

ANSI/NFPA 497-2011 化学品生产场所易燃液体、气体或水蒸气和电气装置危险位置的分类用推荐实施规程

1.1 Scope. 1.1.1 This recommended practice applies to those locations where flammable gases or vapors, flammable liquids, or combustible liquids are processed or handled; and where their release into the atmosphere could result in their ignition by electrical systems or equipment. 1.1.2 This recommended practice provides information on specific flammable gases and vapors, flammable liquids, and combustible liquids whose relevant combustion properties have been sufficiently identified to allow their classification into the groups established by NFPA 70, National Electrical Code (NEC), for proper selection of electrical equipment in hazardous (classified) locations. The tables of selected combustible materials contained in this document are not intended to be all-inclusive. 1.1.3 This recommended practice applies to chemical process areas. As used in this document, a chemical process area could be a large, integrated chemical process plant or it could be a part of such a plant. It could be a part of a manufacturing facility where flammable gases or vapors, flammable liquids, or combustible liquids are produced or used in chemical reactions, or are handled or used in certain unit operations such as mixing, filtration, coating, spraying, and distillation. 1.1.4 This recommended practice does not apply to situations that could involve catastrophic failure of or catastrophic discharge from process vessels, pipelines, tanks, or systems. 1.1.5 This recommended practice does not address the unique hazards associated with explosives, pyrotechnics, blasting agents, pyrophoric materials, or oxygen-enriched atmospheres that might be present.

Recommended Practice for the Classification of Flammable Liquids, Gases, or Vapors and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas

ANSI/NFPA 665-2011 防止硫燃烧和爆炸标准

1.1 Scope. 1.1.1* This standard shall apply to the crushing, grinding, or pulverizing of sulfur and to the handling of sulfur in any form. 1.1.2 This standard shall not apply to the mining of sulfur, recovery of sulfur from process streams, or transportation of sulfur.

Standard for Prevention of Sulfur Fires and Explosions

BS ISO 4126-10:2010 防超压安全性保护装置.气体/液体二相流用安全阀精压加工

Safety devices for protection against excessive pressure. Sizing of safety valves for gas/liquid two-phase flow

IEC 60079-19:2010 易爆性气体环境.第19部分:设备维修,彻底检修和改造

This part of IEC 60079 – gives instructions, principally of a technical nature, on the repair, overhaul, reclamation and modification of equipment designed for use in explosive atmospheres; – is not applicable to maintenance, other than when repair and overhaul cannot be disassociated from maintenance, neither does it give advice on cable entry systems which may require a renewal when the equipment is re-installed; – is not applicable to type of protection “m”, “o” and “q”; – assumes that good engineering practices are adopted throughout.

Explosive atmospheres. Part 19: Equipment repair, overhaul and reclamation

BS EN 50495:2010 涉及爆炸风险的设备安全运行用必要安全防护装置

This European Standard specifies the requirements of electrical safety devices, which are used to avoid potential ignition sources of equipment in explosive atmospheres. This also includes safety devices, which are operated outside areas with explosive atmospheres, to guarantee the safe function of equipment with respect to explosion hazards. NOTE 1 This European Standard can also be used to design and assess safety devices for protective systems. Electrical equipment, which is intended for use in explosive atmospheres, may rely on the correct operation of safety devices which for example maintain certain characteristics of the equipment within acceptable limits. Examples of such safety devices are motor protection devices (to limit temperature rise during stall conditions) and controlling devices for pressurisation protection. By means of control or monitoring devices, sources of ignition can be avoided. Therefore these devices shall execute the appropriate measures in the appropriate reaction time, for example the initiation of an alarm or an automatic shut down. NOTE 2 Some potential ignition sources might not be controllable by safety devices, e.g. electrostatic discharges, ignition sparks caused by mechanical impact. Also some protection measures might not be controllable by safety devices, e.g. flameproof enclosures. Safety devices, whose safety function can not adequately be specified under the existing EN 60079 or EN 61241 series of standards, shall additionally be designed according to the requirements of this standard. Generally for complex safety devices appropriate design requirements are not provided in the existing types of protection (see 3.13 for the definition of a complex device). NOTE 3 In general the levels of safety required by this standard are considered to be equivalent to those provided by conformity to EN 60079-0 or EN 61241-0. No increase or decrease of safety is intended or required. Similarly neither increase nor decrease of safety with respect to EN 61508 series is intended. Safety devices can be classified in 2 types: a) devices, which are included as component in the equipment under control (see 3.8). The combined apparatus is considered as equipment. EXAMPLES - thermal switch or thermistor to avoid overheating, - temperature monitoring devices to control the surface temperature. b) devices, which are installed separately from the equipment under control and considered as associated apparatus exclusively for a specific type of protection or specific equipment under control. The combined apparatus is considered as a system. EXAMPLES - external control devices or safety related parts of a control system for type of protection pressurisation, - overload protective device for electric motors of type of protection Ex e ‘Increased Safety’, - control devices for battery charging equipment (protection against overcharging or deep discharging), - level detectors for the control of submersible pumps. Exclusions from this standard: Safety devices, where the safety function is adequately covered in the existing standards of EN 60079 and EN 61241 series do not need any additional assessment according to this standard. EXAMPLES Intrinsically safe associated apparatus, fuses, electromechanical overload protection, simple thermal protection devices (e.g. thermal fuses, thermal switches). The standard does not include devices or systems to prevent the occurrence of explosive atmospheres, e.g. inerting systems, ventilation in workplaces and containers/vessels. Gas detectors, which are covered under EN 61779 series, EN 50271 or EN 50402 are also excluded from the scope of this standard. This standard does not deal with protection by control of ignition source ‘b’ for non-electrical equipment as defined in EN 13463-6.

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

SANS 60079-10-2:2009 爆炸性环境．第10-2部分：区域分类．易燃灰尘环境

Is concerned with the identification and classification of areas where explosive dust atmospheres and combustible dust layers are present, in order to permit the proper assessment of ignition sources in such areas. It does not apply to underground minin

Explosive atmospheres Part 10-2: Classification of areas - Combustible dust atmospheres

NF S66-407*NF EN 15794:2009 易燃液体爆炸点的测定

Determination of explosion points of flammable liquids.

SANS 60079-1:2009 爆炸性环境．第1部分：防火环境“d”的设备保护

Contains specific requirements for the construction and testing of electrical equipment with the type of protection flameproof enclosure "d", intended for use in explosive gas atmospheres.

Explosive atmospheres Part 1: Equipment protection by flameproof enclosures "d"

BS EN 60079-10-2:2009 爆炸性气体.区域分级.易燃灰尘气体

Explosive atmospheres - Classification of areas - Combustible dust atmospheres

SANS 60079-18:2009 爆燃性空气.第18部分:采用封装法保护设备“m”

Gives the specific requirements for the construction, testing and marking of electrical apparatus, parts of electrical equipment and Ex components with the type of protection encapsulation "m" intended for use in explosive gas atmospheres or explosive du

Explosive atmospheres Part 18: Equipment protection by encapsulation "m"

SANS 60079-31:2009 爆燃性空气.第31部分:采用外罩达到设备灰尘着火防护“T”

Applicable to electrical equipment protected by enclosure and surface temperature limitation for use in explosive dust atmospheres. Specifies requirements for design, construction and testing of electrical equipment. Does not apply to dusts of explosives

Explosive atmospheres Part 31: Equipment dust ignition protection by enclosure "t"

DIN EN 60079-10-1:2009 爆炸性气体.第10-1部分:区域分类.爆炸性气体(IEC 60079-10-1-2008).德文版本EN 60079-10-1-2009

Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres (IEC 60079-10-1:2008); German version EN 60079-10-1:2009

SANS 60079-28:2009 爆炸性环境．第28部分：用光辐射的传输系统和设备的保护

Explains the potential ignition hazard from equipment using optical radiation intended for use in explosive gas atmospheres. Also covers equipment, which itself is located outside but where the emitted optical radiation enters explosive atmospheres. Desc

Explosive atmospheres Part 28: Protection of equipment and transmission systems using optical radiation

SANS 60079-27:2009 爆炸性环境．第27部分：现场总线安全概念（FISCO）

Contains the details of apparatus, systems and installation practice for use with the Fieldbus Intrinsically Safe Concept (FISCO).

Explosive atmospheres Part 27: Fieldbus intrinsically safe concept (FISCO)

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