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)

National explosion-proof tool performance testing standard

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)

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