A349
For A349, astm committee is A06; last title is Test Method for Alternating-Current Magnetic Properties of Materials Using the Wattmeter-Ammeter-Voltmeter Method, 50 to 60 Hz and 50-cm Epstein Frame; year first issued is 1968; year withdrawn is 1984; disposition is Incorporated portions of A343-60T - discontinued since 50-cm Epstein test frames were not considered as standard, recorded from its source on 2026-08-19.
- ASTM committee
- A06 verified
- Designation
- A349 verified
- Last title
- Test Method for Alternating-Current Magnetic Properties of Materials Using the Wattmeter-Ammeter-Voltmeter Method, 50 to 60 Hz and 50-cm Epstein Frame
- Year first issued
- 1968 verified
- Year withdrawn
- 1984 verified
- Disposition
- Incorporated portions of A343-60T - discontinued since 50-cm Epstein test frames were not considered as standard
What the source says
Test Method for Alternating-Current Magnetic Properties of Materials Using Incorporated portions of A343-60T - discontinued since 50-cm A349 the Wattmeter-Ammeter-Voltmeter Method, 50 to 60 Hz and 50-cm Epstein 1968 1984 Epstein test frames were not considered as standard Frame
— astm.org, retrieved 2026-08-19
Source
- astm.orghttps://www.astm.org/v3/assets/blt5eb0a2cb04534832/blt805b8ea93e02a6cd/69d75b5dc0c9536f4a041cdc/A06_Withdrawn.pdf