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Road vehicles. Compressed natural gas (CNG) fuel systems - Test methods. Original standard BS ISO 15501-2-2025 in PDF full version. Additional info + preview on request

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Reciprocating internal combustion engines - Measurement method for exhaust silencers - Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio. Original standard BS ISO 15619-2025 in PDF full version. Additional info + preview on request

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Acoustics. Noise control design procedures for open plant. Original standard BS ISO 15664-2025 in PDF full version. Additional info + preview on request

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Paper and board. Determination of internal bond strength. Original standard BS ISO 16260-2025 in PDF full version. Additional info + preview on request

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Laboratory test of dust collection systems utilizing filter media with automatic online cleaning. System utilizing integrated fans. Original standard BS ISO 16313-1-2025 in PDF full version. Additional info + preview on request

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Tools for pressing - Guide plates - U- and V-blocks. Original standard BS ISO 16367-2025 in PDF full version. Additional info + preview on request

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