BS EN 50033:1991(1999)
Specification for Construction and testing ofminers’ caplamps in relation to the risk ofexplosion, for mines susceptible to firedamp
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BS EN 50033:1991(1999)
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BS EN 50033:1991(1999)
Release Date
1970
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BS EN 50033:1991(1999)
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BS EN 50033:1991(1999)
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