Belarus standards PDF

Polymeric materials, cellular, flexible. Determination of air flow value at constant pressure-drop. Original standard BS EN ISO 07231-2010 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 7231-2023

Acoustics. Laboratory measurement procedures for ducted silencers and air-terminal units. Insertion loss, flow noise and total pressure loss. Original standard BS EN ISO 07235-2009 (2010) in PDF full version. Additional info + preview on request

Document status: Active

Liquid hydrocarbons. Dynamic measurement. Proving systems for volumetric meters - Pipe provers. Original standard BS EN ISO 07278-2-1996 (2000) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Petroleum measurement systems - Pipe prover design, calibration and operation. Original standard BS EN ISO 07278-2-2022 + A1-2026 in PDF full version. Additional info + preview on request

Document status: Active

Anaesthetic and respiratory equipment. Laryngoscopes for tracheal intubation. Original standard BS EN ISO 07376-2003 (2004) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Button head screws - Hexagon socket button head screws. Original standard BS EN ISO 07380-1-2011 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 7380-1-2022