英语翻译The current draft of the revised DIS ISO 5149:2006 is la
英语翻译
The current draft of the revised DIS ISO 5149:2006 is largely based on the latest revision of prEN
378:2006,with the objective of achieving largely international synchronicity for the design and
construction criteria of RACE.Thus the charge size limits within Table 1 apply consistently.It is
worth noting one exception,where if the space has a mechanical ventilation system which will be
operating during the occupation of the space,the effect of the air change may be considered in
calculating the room volume.DIS ISO 5149:2006 also includes additional requirements for multisplit
air-conditioning systems to use larger charge sizes of flammable refrigerants