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Mining equipment. Machines for drilling blast holes in open mountain developments. General technical requirements and test methods
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General guidelines for determination of shelf life of coals
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Solid biofuels. Determination of particle size distribution. Part 1. Oscillating screen method using sieve apertures of 1 mm and above
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Hydrogen generators using water electrolysis process. Part 1. Industrial and commercial applications
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Phthalic anhydride for industrial use. Method for the determination of iron
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