標準號：ISO 16852-2008
中文標準名稱：滅火器.性能要求、試驗方法和使用限制
英文標準名稱：Flame arresters - Performance requirements, test methods and limits for use
標準類型：C84
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：C84
國際標準分類號：13.220.10
引用標準：IEC 60079-1;IEC 60079-1-1-2002
適用范圍：This International Standard specifies the requirements for flame arresters that prevent flame transmissionwhen explosive gas-air or vapour-air mixtures are present. It establishes uniform principles for theclassification, basic construction and information for use, including the marking of flame arresters, andspecifies test methods to verify the safety requirements and determine safe limits of use.This International Standard is valid for pressures ranging from 80 kPa to 160 kPa and temperatures rangingfrom -20 ~C to +150 ~C.NOTE 1 In designing and testing flame arresters for operation under conditions other than those specified above, thisInternational Standard can be used as a guide. However, additional testing related specifically to the intended conditionsof use is advisable. This is particularly important when high temperatures and pressures are applied. The test mixturesmight need to be modified in these cases.This International Standard is not applicable to the following:-- external safety-related measurement and control equipment that might be required to keep the operational conditions within the established safe limits; NOTE 2 Integrated measurement and control equipment, such as integrated temperature and flame sensors as well as parts which, for example, intentionally melt (retaining pin), bum away (weather hoods) or bend (bimetallic strips), is within the scope of this Intemational Standard.-- flame arresters used for explosive mixtures of vapours and gases, which tend to self-decompose (e.g. acetylene) or which are chemically unstable;-- flame arresters used for carbon disulphide, due to its special properties;-- flame arresters whose intended use is for mixtures other than gas-air or vapour-air mixtures (e.g. higher oxygen-nitrogen ratio, chlorine as oxidant, etc.);-- flame arrester test procedures for internal-combustion compression ignition engines;-- fast acting valves, extinguishing systems and other explosion isolating systems;-- flame arresters integrated or combined with explosion-protected equipment, such as blowers, fans, compressors and pumps.