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Harmonized system of quality assessment for electronic components. Family specification: A1a graded index multimode optical fibres. Original standard BS EN 188201-1996 (2000) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Harmonized system of quality assessment for electronic components. Family specification: A1b graded index multimode optical fibres. Original standard BS EN 188202-1996 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Feather and down. Sampling in view of tests. Original standard BS EN 1883-2018 in PDF full version. Additional info + preview on request

Document status: Active

Feather and down. Test methods. Determination of microbiological state. Original standard BS EN 1884-1999 in PDF full version. Additional info + preview on request

Document status: Active

Feather and down. Terms and definitions. Original standard BS EN 1885-2018 + A1-2025 in PDF full version. Additional info + preview on request

Document status: Active

Ventilation for buildings. Air handling units. Mechanical performance. Original standard BS EN 1886-2007 (2009) in PDF full version. Additional info + preview on request

Document status: Withdrawn