UL 50-1995 电气设备的外壳
Enclosures for electrical equipment
CSN 35 3002-1966 电气设备的防护外壳
Zpracovatel: V?zkumn? a v?vojov? ústav elektrick?ch p?ístroj? a rozvádě?? v Brně Pracovník ??adu pro normalizaci a mě?ení: Ing. J. Chvátal
Protective enclosure of electrical apparatus
SIS SS IEC 529:1980 电气设备外壳防护等级
Classification of degrees of protection provided by enclosures
SIS SS IEC 529:1986 电气设备外壳防护等级
Classification of degrees of protection provided by enclosures
NEMA 250-2014 电气设备外壳（最大 1000 伏）
Enclosures for Electrical Equipment (1000 Volts Maximum)
NEMA 250-1991 电气设备外壳（最大 1000 伏）
Enclosures for Electrical Equipment (1000 Volts Maximum)
NEMA 250-2003 电气设备外壳（最大 1000 伏）
This standard covers enclosures for electrical equipment rated not more than 1000 Volts and intended to be installed and used as follows: a.
Enclosures for Electrical Equipment (1000 Volts Maximum)
NEMA 250-2008 电气设备外壳（最大 1000 伏）
This standard covers enclosures for electrical equipment rated not more than 1000 Volts and intended to be installed and used as follows: a.
Enclosures for Electrical Equipment (1000 Volts Maximum)
NEMA 250-2020 电气设备外壳（最大 1000 伏）
Enclosures for Electrical Equipment (1000 Volts Maximum)
NEMA 250-1997 电气设备外壳（最大 1000 伏）
Enclosures for Electrical Equipment (1000 Volts Maximum)
NP 3716-1988 高电压设备．气压设备的铝合金外壳
ARINC 404A CHAP 6 电导设备外壳及底盘接地
Electrical Guidance Equipment Case and Chassis Ground
UL 1332-2005 户外电气设备钢外壳的有机覆层
These requirements cover tests of opaque and clear organic coatings intended for application to exterior and interior surfaces of steel enclosures
UL Standard for Safety Organic Coatings for Steel Enclosures for Outdoor Use Electrical Equipment Fourth Edition
UL 1332-1990 户外电子设备钢外壳的有机覆层
Organic coatings for steel enclosures for outdoor-use electrical equipment
UL 1332-1995 户外电子设备钢外壳的有机覆层
Organic coatings for steel enclosures for outdoor use electrical equipment
UL 50-1995 电气设备的外壳
Enclosures for electrical equipment
CSN 35 3002-1966 电气设备的防护外壳
Zpracovatel: V?zkumn? a v?vojov? ústav elektrick?ch p?ístroj? a rozvádě?? v Brně Pracovník ??adu pro normalizaci a mě?ení: Ing. J. Chvátal
Protective enclosure of electrical apparatus
SIS SS IEC 529:1980 电气设备外壳防护等级
Classification of degrees of protection provided by enclosures
SIS SS IEC 529:1986 电气设备外壳防护等级
Classification of degrees of protection provided by enclosures
NEMA 250-2014 电气设备外壳（最大 1000 伏）
Enclosures for Electrical Equipment (1000 Volts Maximum)
NEMA 250-1991 电气设备外壳（最大 1000 伏）
Enclosures for Electrical Equipment (1000 Volts Maximum)
NEMA 250-2003 电气设备外壳（最大 1000 伏）
This standard covers enclosures for electrical equipment rated not more than 1000 Volts and intended to be installed and used as follows: a.
Enclosures for Electrical Equipment (1000 Volts Maximum)
NEMA 250-2008 电气设备外壳（最大 1000 伏）
This standard covers enclosures for electrical equipment rated not more than 1000 Volts and intended to be installed and used as follows: a.
Enclosures for Electrical Equipment (1000 Volts Maximum)
NEMA 250-2020 电气设备外壳（最大 1000 伏）
Enclosures for Electrical Equipment (1000 Volts Maximum)
NEMA 250-1997 电气设备外壳（最大 1000 伏）
Enclosures for Electrical Equipment (1000 Volts Maximum)
NP 3716-1988 高电压设备．气压设备的铝合金外壳
ARINC 404A CHAP 6 电导设备外壳及底盘接地
Electrical Guidance Equipment Case and Chassis Ground
UL 1332-2005 户外电气设备钢外壳的有机覆层
These requirements cover tests of opaque and clear organic coatings intended for application to exterior and interior surfaces of steel enclosures
UL Standard for Safety Organic Coatings for Steel Enclosures for Outdoor Use Electrical Equipment Fourth Edition
UL 1332-1990 户外电子设备钢外壳的有机覆层
Organic coatings for steel enclosures for outdoor-use electrical equipment
UL 1332-1995 户外电子设备钢外壳的有机覆层
Organic coatings for steel enclosures for outdoor use electrical equipment
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