13.230 防爆 标准查询与下载

EN 16009:2011 无火焰防爆通风装置

This European Standard specifies the requirements for flameless explosion venting devices used to protect enclosures against the major effects of internal explosions arising from the rapid burning of suspended dust, vapour or gas contained within. It includes the requirements for the design, inspection, testing, marking, documentation, and packaging.This standard is applicable to flameless explosion venting devices which are put on the market as autonomous protective systems. Explosion venting devices are protective systems comprised of a pressure sensitive membrane fixed to, and forming part of, the structure that it protects. They are designed to intervene in the event of an explosion at a predetermined pressure, to immediately open a vent area sufficient to ensure that the maximum pressure attained by an explosion within the enclosure does not exceed the maximum pressure the structure is designed to withstand. Flameless explosion venting devices typically consist of an explosion venting device in combination with a flame quenching element to avoid the transmission of flames into the surroundings. They are used to allow explosion venting in situations where otherwise the hazards of flames and pressure resulting from the venting would harm personnel or damage structures. The application and specification of explosion venting devices is outlined for dust explosion protection in EN 14491 and for gas explosion protection in EN 14994.This European Standard covers the flameless explosion venting of dust, vapour and gas explosions.This European Standard does not cover details for the avoidance of ignition sources from detection devices or other parts of the flameless explosion venting devices.

Flameless explosion venting devices

LST EN 14034-3-2006+A1-2011 粉尘云爆炸特性的测定 第3部分：粉尘云爆炸下限 LEL 的测定

Determination of explosion characteristics of dust clouds - Part 3: Determination of the lower explosion limit LEL of dust clouds

LST EN 14034-2-2006+A1-2011 粉尘云爆炸特性的测定 第2部分：粉尘云最大爆炸压力上升率（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

LST EN 14034-4-2004+A1-2011 粉尘云爆炸特性的测定 第4部分：粉尘云极限氧浓度LOC的测定

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

LST EN 14034-1-2004+A1-2011 粉尘云爆炸特性的测定 第1部分：粉尘云最大爆炸压力pmax的测定

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

DS/EN 14034-4+A1:2011 粉尘云爆炸特性的测定 第4部分：粉尘云极限氧浓度LOC的测定

This document describes a test method for the determination of the limiting oxygen concentration of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, substances which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

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

DS/EN 14034-3+A1:2011 粉尘云爆炸特性的测定 第3部分：粉尘云爆炸下限 LEL 的测定

This standard describes a test method for the determination of the lower explosion limit of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, explosives which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

Determination of explosion characteristics of dust clouds - Part 3: Determination of the lower explosion limit LEL of dust clouds

DS/EN 14034-2+A1:2011 粉尘云爆炸特性的测定 第2部分：粉尘云最大爆炸压力上升率（dp/dt）max的测定

This standard describes a test method for the determination of the maximum rate of explosion pressure rise of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, explosives which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

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

DS/EN 14034-1+A1:2011 粉尘云爆炸特性的测定 第1部分：粉尘云最大爆炸压力pmax的测定

This document describes a test method for the determination of the maximum explosion pressure of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, substances which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

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

DIN EN 14034-4:2011 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;德文版本EN 14034-4-2004+A1-2011

This document describes a test method for the determination of the limiting oxygen concentration of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, substances which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

Determination of explosion characteristics of dust clouds - Part 4: Determination of the limiting oxygen concentration LOC of dust clouds; German version EN 14034-4:2004+A1:2011

DIN EN 14034-3:2011 尘云爆炸特性的测定.第3部分:尘云的低爆炸限LEL的测定;德文版本EN 14034-3-2006+A1-2011

This standard describes a test method for the determination of the lower explosion limit of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, explosives which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

Determination of explosion characteristics of dust clouds - Part 3: Determination of the lower explosion limit LEL of dust clouds; German version EN 14034-3:2006+A1:2011

DIN EN 14034-2:2011 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)的测定;德文版本EN 14034-2-2006+A1-2011

This standard describes a test method for the determination of the maximum rate of explosion pressure rise of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, explosives which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

Determination of explosion characteristics of dust clouds - Part 2: Determination of the maximum rate of explosion pressure rise (dp/dt)_max of dust clouds; German version EN 14034-2:2006+A1:2011

DIN EN 14034-1:2011 尘云的爆炸特性测定.第1部分:尘云的最大爆炸压力p_max的测定;德文版本EN 14034-1-2004+A1-2011

This document describes a test method for the determination of the maximum explosion pressure of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, substances which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

Determination of explosion characteristics of dust clouds - Part 1: Determination of the maximum explosion pressure p_max of dust clouds; German version EN 14034-1:2004+A1:2011

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 S66-200-4/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 S66-200-1*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.

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.

EN 14034-1:2004+A1:2011 尘埃云的爆炸特性的测定.第1部分:尘埃云的最大爆炸压力值的测定

This document describes a test method for the determination of the maximum explosion pressure of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, substances which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

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

EN 14034-4:2004+A1:2011 尘埃云的爆炸特性的测定.第4部分:尘埃云的氧浓度下限的测定

This document describes a test method for the determination of the limiting oxygen concentration of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, substances which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

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

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?