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Design requirements
Correction factors for noise
Nota: Una nueva versión de PAS 99 está actualmente en desarrollo y estará disponible en agosto de 2012
BS EN 140:1999 specifies minimum requirements for half masks and quarter masks for use as part of respiratory protective devices
width and length of aluminum and aluminum alloys products
Cranes. Equipment - Non-electrotechnical equipment Ingestion-build-279162 Design requirementsThis document specifies requirements for design and selection of non electrotechnical equipment for all types of crane with the objectives of protecting personnel from hazards affecting their lives and health and of ensuring reliability of function. The fixed load lifting attachments are integral part of the crane and therefore belong also to the scope of this standard. Non electrotechnical equipment comprises structure and structural equipment;