发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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This Code applies to the design, evaluation, and structural rehabilitation design of fixed and movable highway bridges in Canada. There is no limit
Performance of integrated mechanical systems for residential heating and ventilation first edition
L'Association canadienne de normalisation (CSA), sous les auspices de laquelle celte Norme nationale a été p&parée, a re?u ses lettres patentes en
Residential Mechanical Ventilation Systems First Edition; General Instruction No. 1: April 1991; General Instruction No. 2: October 1993
DTU 68-3 - Building works - Mechanical ventilation systems - Part 1-1-4 : controlled and automatically adjustable fan-assisted balanced ventilation - Calculation rules, design and installation
1 Prezentul standard stabile?te prescrip?iile ?i condi?iile fundamentale pentru asigurarea calit??ii aerului ?n ?nc?perile cl?dirilor civile ?i
Ventilation systems MECHANICAL VENTILATION Basic requirements
本标准规定了交流电气传动的通风机系统经济运行的基本要求、判别与评价方法、测试方法和改造措施。 本标准适用于在用的交流电气传动的通风机系统,新系统设计可参照执行
Economical operation for the fan system
Ventilation systems on ships - Swan-neck ventilators
Ventilation systems on ships - Swan-neck ventilators
Ventilation systems on ships - Mushroom ventilator cowls
Ventilation systems on ships - Discharge ventilator cowls
本标准规定了交流电气传动的通风机系统经济运行基本要求、系统经济运行评价及系统技术改造要求。 本标准适用于企事业单位,也适用于交流电气传动通风机系统有关设计、制造与管理部门
Economical operation of the fan system
Prezentul standard stabile?te prevederile privind proiectarea, punerea ?n func?iune ?i exploatarea sistemelor de ventilare natural? a dependin?elor f
Ventilation of annexes of building houses Natural ventilation Specification for designing
J1S C 9603:1988を,次のように改正する
Ventilating fans (Amendment 1)
Exit Terminals of Mechanical Draft and Direct-Vent Venting Systems
Fans — Efficiency classification for fans — Part 1: General requirements
Due to the high air tightness of windows and external doors as required in the thermal insulation regulations, this standard does not give any
Ventilation of bathrooms and WCs without outside windows; single shaft systems without ventilators
This Code applies to the design, evaluation, and structural rehabilitation design of fixed and movable highway bridges in Canada. There is no limit
Performance of integrated mechanical systems for residential heating and ventilation first edition
L'Association canadienne de normalisation (CSA), sous les auspices de laquelle celte Norme nationale a été p&parée, a re?u ses lettres patentes en
Residential Mechanical Ventilation Systems First Edition; General Instruction No. 1: April 1991; General Instruction No. 2: October 1993
DTU 68-3 - Building works - Mechanical ventilation systems - Part 1-1-4 : controlled and automatically adjustable fan-assisted balanced ventilation - Calculation rules, design and installation
1 Prezentul standard stabile?te prescrip?iile ?i condi?iile fundamentale pentru asigurarea calit??ii aerului ?n ?nc?perile cl?dirilor civile ?i
Ventilation systems MECHANICAL VENTILATION Basic requirements
本标准规定了交流电气传动的通风机系统经济运行的基本要求、判别与评价方法、测试方法和改造措施。 本标准适用于在用的交流电气传动的通风机系统,新系统设计可参照执行
Economical operation for the fan system
Ventilation systems on ships - Swan-neck ventilators
Ventilation systems on ships - Swan-neck ventilators
Ventilation systems on ships - Mushroom ventilator cowls
Ventilation systems on ships - Discharge ventilator cowls
本标准规定了交流电气传动的通风机系统经济运行基本要求、系统经济运行评价及系统技术改造要求。 本标准适用于企事业单位,也适用于交流电气传动通风机系统有关设计、制造与管理部门
Economical operation of the fan system
Prezentul standard stabile?te prevederile privind proiectarea, punerea ?n func?iune ?i exploatarea sistemelor de ventilare natural? a dependin?elor f
Ventilation of annexes of building houses Natural ventilation Specification for designing
J1S C 9603:1988を,次のように改正する
Ventilating fans (Amendment 1)
Exit Terminals of Mechanical Draft and Direct-Vent Venting Systems
Fans — Efficiency classification for fans — Part 1: General requirements
Due to the high air tightness of windows and external doors as required in the thermal insulation regulations, this standard does not give any
Ventilation of bathrooms and WCs without outside windows; single shaft systems without ventilators