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Traditional Chinese medicine. Coding system for Chinese medicines. Codes for Chinese Materia Medica. Original standard BS ISO 18668-3-2017 in PDF full version. Additional info + preview on request

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Traditional Chinese medicine. Coding system for Chinese medicines. Codes for granule forms of individual medicinals for prescriptions. Original standard BS ISO 18668-4-2017 in PDF full version. Additional info + preview on request

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Internal combustion engines. Piston pins - General specifications. Original standard BS ISO 18669-1-2021 in PDF full version. Additional info + preview on request

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Internal combustion engines. Piston pins - Inspection measuring principles. Original standard BS ISO 18669-2-2025 in PDF full version. Additional info + preview on request

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Plastics piping systems for non-pressure drainage and sewerage. Polyester resin concrete (PRC). Pipes and fittings with flexible joints. Original standard BS ISO 18672-1-2009 in PDF full version. Additional info + preview on request

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Space systems. Requirements and guidelines for the management of systems engineering. Original standard BS ISO 18676-2024 in PDF full version. Additional info + preview on request

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