TUV

Company

NULL

Sector: power-quality
HQ: US
Stories: 1 on MGRID.org

Vendor profile

What they do

TUV is an independent testing laboratory providing certification of power-quality instruments under IEC standards.

Power Quality Instrument CertificationIEC 62586-2 Testing

What they’re looking for

power quality instrument manufacturers needing IEC certification contracts

What they buy

laboratory calibration standards, test fixtures, accreditation services

Claim this listing →

Stories about TUV (1)

IEC 61000-4-30 Ed. 4 Drops Class B, Mandates Causal Flagging

January 15, 2026 · Power Quality

5 sources The International Electrotechnical Commission published Edition 4 of IEC 61000-4-30 in October 2025, removing Class B measurement accuracy, requiring causal event flagging, and extending conducted emission testing to…