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ÖNORM EN 442-2/A2:2003-11

Заменен
Radiators and convectors - Part 2: Test Methods and rating (Amendment)
This annex specifies the procedure with which the reference and approved test installations shall both verify and
demonstrate their conformity to this standard and the calibration of the system. The procedure specified in this
European Standard concerns the initial assessment as well as the maintenance of the traceability of the
measurements for reference and approved test installations.
ICS
91.140.10 Central. Including burners and boilers for central heating systems / Системы центрального отопления. Включая горелки и котлы для систем центрального отопления