Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
EN 656:1999/A1:2006
Năm ban hành 2006
Publication date
Tình trạng
A - Còn hiệu lực
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Tên tiếng Anh
Title in English Gas-fired central heating boilers - Type B boilers of nominal heat input exceeding 70 kW but not exceeding 300 kW
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Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard This standard specifies the requirements and test methods concerning, in particular the construction, safety, fitness for purpose, and rational use of energy, as well as the classification and marking of gas-fired central heating boilers that are fitted with atmospheric burners.
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