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搜索结果: 37 个产品, 第 1 页, 共 2 页
标准编号 标准名称 状态 发布日期
ISO 23551-8:2016/Amd 1:2019 EN Overheating safety devices 现行 2019-06-18
ISO 16812:2019 EN Petroleum, petrochemical and natural gas industries - Shell-and-tube heat exchangers 现行 2019-01-31
ISO 23550:2011/Amd 1:2015 EN Safety and control devices for gas burners and gas-burning appliances — General requirements 现行 暂无
ISO 23551-4:2005/Amd 1:2010 EN Application guidance for the valve-proving system 现行 暂无
ISO 23552-1:2007/Amd 1:2010 EN Addition to the specific regional requirements in Japan 现行 暂无
ISO 23553-1:2007/Cor 1:2009 EN ISO 23553-1:2007/Cor 1:2009 EN 现行 暂无
ISO 1129:1980 EN Steel tubes for boilers, superheaters and heat exchangers — Dimensions, tolerances and conventional masses per unit length 废止 暂无
ISO 6758:1980 EN Welded steel tubes for heat exchangers 现行 暂无
ISO 6759:1980 EN Seamless steel tubes for heat exchangers 现行 暂无
ISO 6806:1992 EN Rubber hoses and hose assemblies for use in oil burners — Specification 被代替 暂无
ISO 6806:2014 EN Rubber hoses and hose assemblies for use in oil burners - Specification 被代替 暂无
ISO 6806:2017 EN Rubber hoses and hose assemblies for use in oil burners - Specification 现行 暂无
ISO 12211:2012 EN Petroleum, petrochemical and natural gas industries — Spiral plate heat exchangers 现行 暂无
ISO 12212:2012 EN Petroleum, petrochemical and natural gas industries — Hairpin-type heat exchangers 现行 暂无
ISO 13706:2011 EN Petroleum, petrochemical and natural gas industries — Air-cooled heat exchangers 现行 暂无
ISO 16812:2007 EN Petroleum, petrochemical and natural gas industries — Shell-and-tube heat exchangers 现行 暂无
ISO 18762:2016 EN Tubes of titanium and titanium alloys - Welded tubes for condensers and heat exchangers - Technical delivery conditions 现行 暂无
ISO 22967:2010 EN Forced draught gas burners 现行 暂无
ISO 22968:2010 EN Forced draught oil burners 现行 暂无
ISO 23550:2011 EN Safety and control devices for gas burners and gas-burning appliances — General requirements 被代替 暂无
ISO 23550:2018 EN Safety and control devices for gas and/or oil burners and appliances - General requirements 现行 暂无
ISO 15547-1:2005 EN Petroleum, petrochemical and natural gas industries — Plate-type heat exchangersPart 1:Plate-and-frame heat exchangers 现行 暂无
ISO 15547-2:2005 EN Petroleum, petrochemical and natural gas industries — Plate-type heat exchangersPart 2:Brazed aluminium plate-fin heat exchangers 现行 暂无
ISO 23551-1:2012 EN Safety and control devices for gas burners and gas-burning appliances — Particular requirementsPart 1:Automatic and semi-automatic valves 现行 暂无
ISO 23551-2:2006 EN Safety and control devices for gas burners and gas-burning appliances — Particular requirementsPart 2:Pressure regulators 被代替 暂无
ISO 23551-2:2018 EN Safety and control devices for gas burners and gas-burning appliances - Particular requirements- Part 2:Pressure regulators 现行 暂无
ISO 23551-3:2005 EN Safety and control devices for gas burners and gas-burning appliances — Particular requirementsPart 3:Gas/air ratio controls, pneumatic type 现行 暂无
ISO 23551-4:2005 EN Safety and control devices for gas burners and gas-burning appliances — Particular requirementsPart 4:Valve-proving systems for automatic shut-off valves 被代替 暂无
ISO 23551-4:2018 EN Safety and control devices for gas burners and gas-burning appliances - Particular requirements- Part 4:Valve-proving systems for automatic shut-off valves 现行 暂无
ISO 23551-5:2014 EN Safety and control devices for gas burners and gas-burning appliances — Particular requirementsPart 5:Manual gas valves 现行 暂无
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