电气设备外壳及附件检测

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