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Semiconductor silicon and quartz. Method of impurities determination
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Luminaires. Part 2. Particular requirements. Section 9. Photo and film luminaires (non-professional)
Document status: Cancelled
Electrical apparatus for explosive gas atmospheres. Part 14. Electrical installations in hazardous areas (other than mines)
Document status: Active
Photovoltaic systems. Power conditioners. Procedure for measuring efficiency
Document status: Active
Electric and optical fibre cables. Test methods for non-metallic materials. Part 507. Mechanical tests. Hot set test for cross-linked materials
Document status: Active