Số hiệu tiêu chuẩn
NF E31-354-1/A1*NF EN 303-1/A1
Tên tiêu chuẩn
Heating boilers - Part 1 : heating boilers with forced draught burners - Terminology, general requirements, testing and marking
Ngày phát hành
2004-01-01
Tiêu chuẩn tương đương
EN 303-1/A1:2003,IDT
Tiêu chuẩn liên quan
DI 92/42/CE
Từ khóa
Weldings * Welding on * Castings * Performance testing * Mechanical properties of materials * Welded joints * Production planning * Marking * Testing * Specifications * Trials * Cast-iron * Steels * Welding * Materials * Boilers * Safety * Product specification * Definitions * Central heating * Dimensions * Name plates * Chemical composition
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