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AFNOR

NF EN 50209
En Vigor
2000-10-01
Test of insulation of bars and coils of high-voltage machines
AFNOR

NF EN ISO 4532
En Vigor
2022-09-28
Vitreous and porcelain enamels - Determination of the resistance of enamelled articles to impact - Pistol test
AFNOR

NF EN 62823
En Vigor
2016-02-20
Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing
AFNOR

NF EN 14158
En Vigor
2004-07-01
Natural stone test methods - Determination of rupture energy