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Agricultural machinery — Variable-speed V-belts and groove sections of pulleys (Datum system). Original standard BS ISO 3410-2026 in PDF full version. Additional info + preview on request

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Air quality — General aspects — Quantities and associated units for reporting results of air quality measurements. Original standard BS ISO 4226-2026 in PDF full version. Additional info + preview on request

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Road vehicles — Procedure for H- and R-point determination. Original standard BS ISO 6549-2026 in PDF full version. Additional info + preview on request

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Mapping between the clauses in EN 17968 and the European frameworks involving rough-terrain variable-reach tractors. Original standard PD CEN TR 18369-2026 in PDF full version. Additional info + preview on request

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Design for recycling guidelines for styrenics and polyolefins products and parts in electrical and electronic equipment, with focus on ABS, PP and PS. Original standard PD CLC TS 50752-2026 in PDF full version. Additional info + preview on request

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Hydraulic fluid power — Procedures used to certify the standard reference material SRM 2806d used in ISO 11171. Original standard PD ISO TR 6049-2026 in PDF full version. Additional info + preview on request

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