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Intelligent transport systems. Lower layer protocols for usage in the European digital tachograph. Original standard BS ISO 4426-2021 in PDF full version. Additional info + preview on request
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Plastics piping systems for water supply and for drainage and sewerage under pressure. Polyethylene (PE) - General. Original standard BS ISO 4427-1-2019 in PDF full version. Additional info + preview on request
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Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE) - Pipes. Original standard BS ISO 4427-2-2019 + A1-2023 in PDF full version. Additional info + preview on request
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Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE) - Fittings. Original standard BS ISO 4427-3-2019 in PDF full version. Additional info + preview on request
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Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE). Fitness for purpose of the system. Original standard BS ISO 4427-5-2019 in PDF full version. Additional info + preview on request
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Thermoplastic pipes. Resistance to liquid chemicals. Classification - Immersion test method. Original standard BS ISO 4433-1-1997 (1999) BS 2782-11 Method 1161A-1998 in PDF full version. Additional info + preview on request
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