UL 50-1995 电气设备的外壳
Enclosures for electrical equipment
BS 4662:1970 电气附件外壳用箱规范
Boxes suitable for recessed or surface mounting
Specification for boxes for the enclosure of electrical accessories
AD 2000-Merkblatt A4-2004 设备、安装和标记 附件外壳
This AD 2000-Merkblatt applies to safet accessories guarding against excess pressure for pressure vessels in which an unacceptable wxcess pressure
Equipment, installation and marking.Accessory housings
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
CSN 35 4055 Cast.6-1984 电子设备的电机元件．外壳/壳体/电气连续性测试
Schválení normy ST SEV 3778-82 doporu?ilo ministerstvo elektronického pr?myslu. Zpracovatel: Tesla Jihlava, k. p., Petr Tyrá?ek Oborové normaliza?n
Electromechanical components for electronic equipment. Housing /shell/ electrical continuity test
GB/T 9089.3-1991 户外严酷条件下电气装置 设备及附件的一般要求
本标准规定了严酷条件下户外场所电气设备及附件的一般要求。 本标准适用于户外严酷条件下（包括露天矿、采石场、存料场和类似场所）的电气设备和系统的设计、安装和运行，特别适用于以下电气装置和系统： a.采掘、堆取和初加工机械； b.二次加工机械； c.输送系统； d.
Electrical installations for outdoor sites under heavy conditions--General requirements for equipment and ancillaries
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)
ARINC 404A CHAP 6 电导设备外壳及底盘接地
Electrical Guidance Equipment Case and Chassis Ground
UL 50-1995 电气设备的外壳
Enclosures for electrical equipment
BS 4662:1970 电气附件外壳用箱规范
Boxes suitable for recessed or surface mounting
Specification for boxes for the enclosure of electrical accessories
AD 2000-Merkblatt A4-2004 设备、安装和标记 附件外壳
This AD 2000-Merkblatt applies to safet accessories guarding against excess pressure for pressure vessels in which an unacceptable wxcess pressure
Equipment, installation and marking.Accessory housings
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
CSN 35 4055 Cast.6-1984 电子设备的电机元件．外壳/壳体/电气连续性测试
Schválení normy ST SEV 3778-82 doporu?ilo ministerstvo elektronického pr?myslu. Zpracovatel: Tesla Jihlava, k. p., Petr Tyrá?ek Oborové normaliza?n
Electromechanical components for electronic equipment. Housing /shell/ electrical continuity test
GB/T 9089.3-1991 户外严酷条件下电气装置 设备及附件的一般要求
本标准规定了严酷条件下户外场所电气设备及附件的一般要求。 本标准适用于户外严酷条件下（包括露天矿、采石场、存料场和类似场所）的电气设备和系统的设计、安装和运行，特别适用于以下电气装置和系统： a.采掘、堆取和初加工机械； b.二次加工机械； c.输送系统； d.
Electrical installations for outdoor sites under heavy conditions--General requirements for equipment and ancillaries
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)
ARINC 404A CHAP 6 电导设备外壳及底盘接地
Electrical Guidance Equipment Case and Chassis Ground
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