Moldova standards PDF

Heat recovery ventilators and energy recovery ventilators - Testing and calculating methods for seasonal performance factor - Part 2- Sensible cooling recovery seasonal performance factors of heat recovery ventilators (HRV). Original standard ISO 5222-2-2025 in PDF full version. Additional info + preview on request

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Test sieves for cereals. Original standard ISO 5223-1995 in PDF full version. Additional info + preview on request

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Test sieves for cereals - Amendment 1- Additional sizes. Original standard ISO 5223-1995 amd1-1999 in PDF full version. Additional info + preview on request

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Materials and equipment for petroleum and natural gas industries - Aluminium alloy drill pipe for oil or natural gas wells. Original standard ISO 5226-1985 (1986) in PDF full version. Additional info + preview on request

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Traditional Chinese medicine - Safety controls for cupping devices. Original standard ISO 5227-2022 in PDF full version. Additional info + preview on request

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Traditional Chinese medicine - Rheum palmatum, Rheum tanguticum and Rheum officinale root and rhizome. Original standard ISO 5228-2023 in PDF full version. Additional info + preview on request

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