DIN 1304-8-1994《物理量的字母符号》
The letter symbols of IEC 27-2A concerning static convertors have been adapted in a standard within the set of standards DIN 1304. DIN 1304 part 8 is part of the adoption of CENELEC HD 245.2.
The letter symbols of IEC 27-2A concerning static convertors have been adapted in a standard within the set of standards DIN 1304. DIN 1304 part 8 is part of the adoption of CENELEC HD 245.2.