Tra cứu Tiêu chuẩn quốc tế

Standard number

Title

Equivalent to

Validation Status

Year

đến/to

By ICS

 

Decision number

Standard Type

Số bản ghi

Number of records

Sắp xếp

Sort


Tìm thấy 1 kết quả.

Searching result

1

EN 61558-1:1997/A1:1998 (IEC 61558-1:1997/A1:1998)

Safety of power transformers, power supply units and similar - Part 1: General requirements and testsIEC 61558-1:1997 (Modified)

Safety of power transformers, power supply units and similar - Part 1: General requirements and testsIEC 61558-1:1997 (Modified)

Tổng số trang: 1