National explosion-proof tool performance testing standard
Release time:
2020-01-01
In hydrogen gas with a concentration of (21.0 ± 2.0)%, the gas is not ignited after 20 drop hammer tests, or after 5 rotational friction tests within 1 second in hydrogen gas with a concentration of (21.0 ± 2.0)%, the gas is not ignited. Standard code GBEx IIC (no substitute product)
In hydrogen gas with a concentration of (21.0 ± 2.0)%, the gas is not ignited after 20 drop hammer tests, or after 5 rotational friction tests within 1 second in hydrogen gas with a concentration of (21.0 ± 2.0)%, the gas is not ignited. Standard code GBEx IIC (no substitute product)
Key words:
Related Reading