NBN C 52-250 ADD-1985 变压器．安全变压器
transformer. safety transformer
NBN C 52-250-1977 安全变压器
safety transformer
IS 1416-1972 安全变压器规范
1.1 This standard applies to stationary and portable, single-phase air-cooled safety transformers with extra-low output voltage, with a rated supply
Safety transformer specifications
SIS SS 427 02 03-1989 安全隔离变压器和安全隔离变压器
Safety for isolating transformers and safety isolating transformers
NBN C 52-742-1989 变压器．电路隔离变压器和安全变压器．规定
transformer. Circuit isolation transformers and safety transformers. Regulation
UL 551 BULLETIN-2001 UL 安全变压器型弧焊机标准
UL Standard for Safety Transformer-Type Arc-Welding Machines
UL 551 BULLETIN-2004 UL 安全变压器型弧焊机标准
UL Standard for Safety Transformer-Type Arc-Welding Machines
UL 551 BULLETIN-2002 UL 安全变压器型弧焊机标准
UL Standard for Safety Transformer-Type Arc-Welding Machines
UL 551 BULLETIN-2003 UL 安全变压器型弧焊机标准
UL Standard for Safety Transformer-Type Arc-Welding Machines
JUS N.H8.023-1987 隔离变压器和安全隔离变压器．通用安全隔离变压器．其它要求
Isolating transformers and safety isolating transformers. Safety isolating transformers for general use. Additional reguirements
CSA IEC E742-94-CAN/CSA:1994 电路分离变压器和安全变压器.通用指令 第1号
L 'Association canadienne de normalhation (CSAJ sous les auspices de laquelle cette Norme nationale a été préparée' a re?u ses lettres patentes en
Transformateurs De Separation Des Circuits Et Transformateurs De Securite Fiche No 1
STAS 7615-1990 小型安全变压器．一般质量技术要求
Prezentul standard stabile?te condi?iile tehnice generale de calitate ale transformatoarelor mici de siguran??, cu r?cire ?n aer, monofazate sau
Safety small transformers. General technical requirements for quality
MSZ 9229/1-1981 安全变压器和电源一般要求和检测
General requirements and testing of safety transformers and power supplies
MSZ 9229/1-1983 安全变压器和电源一般要求和检测
General requirements and testing of safety transformers and power supplies
UL 1562 BULLETIN-2000 安全变压器 UL 标准 配电 干式 超过 600 伏
UL Standard for Safety Transformers@ Distribution@ Dry-Type - over 600 Volts
NBN C 52-250 ADD-1985 变压器．安全变压器
transformer. safety transformer
NBN C 52-250-1977 安全变压器
safety transformer
IS 1416-1972 安全变压器规范
1.1 This standard applies to stationary and portable, single-phase air-cooled safety transformers with extra-low output voltage, with a rated supply
Safety transformer specifications
SIS SS 427 02 03-1989 安全隔离变压器和安全隔离变压器
Safety for isolating transformers and safety isolating transformers
NBN C 52-742-1989 变压器．电路隔离变压器和安全变压器．规定
transformer. Circuit isolation transformers and safety transformers. Regulation
UL 551 BULLETIN-2001 UL 安全变压器型弧焊机标准
UL Standard for Safety Transformer-Type Arc-Welding Machines
UL 551 BULLETIN-2004 UL 安全变压器型弧焊机标准
UL Standard for Safety Transformer-Type Arc-Welding Machines
UL 551 BULLETIN-2002 UL 安全变压器型弧焊机标准
UL Standard for Safety Transformer-Type Arc-Welding Machines
UL 551 BULLETIN-2003 UL 安全变压器型弧焊机标准
UL Standard for Safety Transformer-Type Arc-Welding Machines
JUS N.H8.023-1987 隔离变压器和安全隔离变压器．通用安全隔离变压器．其它要求
Isolating transformers and safety isolating transformers. Safety isolating transformers for general use. Additional reguirements
CSA IEC E742-94-CAN/CSA:1994 电路分离变压器和安全变压器.通用指令 第1号
L 'Association canadienne de normalhation (CSAJ sous les auspices de laquelle cette Norme nationale a été préparée' a re?u ses lettres patentes en
Transformateurs De Separation Des Circuits Et Transformateurs De Securite Fiche No 1
STAS 7615-1990 小型安全变压器．一般质量技术要求
Prezentul standard stabile?te condi?iile tehnice generale de calitate ale transformatoarelor mici de siguran??, cu r?cire ?n aer, monofazate sau
Safety small transformers. General technical requirements for quality
MSZ 9229/1-1981 安全变压器和电源一般要求和检测
General requirements and testing of safety transformers and power supplies
MSZ 9229/1-1983 安全变压器和电源一般要求和检测
General requirements and testing of safety transformers and power supplies
UL 1562 BULLETIN-2000 安全变压器 UL 标准 配电 干式 超过 600 伏
UL Standard for Safety Transformers@ Distribution@ Dry-Type - over 600 Volts
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