Standards JIS - Japanese technical standards - Page 321

Generic specification of transformers for electronic equipment

Standard published on 28.2.1997

Testing methods of power transformers for electronic equipment

Standard published on 30.4.1994

General rules of high frequency coils and intermediate frequency transformers for electronic equipment

Standard published on 30.4.1994

Methods of test for high frequency inductors and intermediate frequency transformers for electronic equipment

Standard published on 31.10.1997

Low-voltage surge protective devices -- Part 11: Surge protective devices connected to low-voltage power systems -- Requirements and test methods

Standard published on 20.6.2014

Low-voltage surge protective devices -- Part 12: Surge protective devices connected to low-voltage power systems -- Selection and application principles

Standard published on 20.10.2021

Low voltage surge protective devices -- Part 21: Surge protective devices connected to telecommunications and signalling networks -- Performance requirements and testing methods

Standard published on 20.6.2014

Low-voltage surge protective devices -- Part 22: Surge protective devices connected to telecommunications and signalling networks -- Selection and application principles

Standard published on 20.2.2018

Low-voltage surge protective devices -- Part 31: Requirements and test methods for SPDs for photovoltaic installations

Standard published on 23.3.2020

Components for low-voltage surge protective devices -- Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)

Standard published on 22.3.2016