Electrical apparatus for voltage to 1000 V. Shells. Degrees of protection
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Technical energy systems. Methods for analysis. Part 1. Basic principles
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Explosive atmospheres. Part 20-2. Material characteristics. Combustible dusts test methods
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Low-voltage switchgear and controlgear. Device profiles for networked Industrial devices. Part 2. Root device profiles for starters and similar equipment
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Internal combustion reciprocating engines. Emissions of harmful substances with the exhaust gases. Limit values and test methods
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Tests on electric and optical fibre cables under fire conditions. Part 1-3. Test for vertical flame propagation for a single insulated wire or cable. Procedure for determination of flaming droplets/particles
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