锅炉规范 meaning in English

boiler code

Specification for boilers for use with domestic solid mineral fuel appliances
供家用固体矿物燃料装置用的锅炉规范
Domestic solid mineral fuel fired boilers with rated output up to 45 kw - specification for gravity feed boilers designed to burn small anthracite
额定输出不超过45kw的家用固体矿物燃料锅炉.第2部分:烧小块无烟煤的重力给煤锅炉规范
Domestic solid mineral fuel fired boilers with rated output up to 45 kw - domestic solid mineral fuel fired boilers with rated output up to 45 kw - specification for boilers with undergrate ash removal
额定输出不超过45kw的家用固体矿物燃料锅炉.第1部分:炉底除灰锅炉规范