ISO 6162-2:2018 Hydraulic fluid power. Flange connections with split or one-piece flange clamps and metric or inch screws Flange connectors, ports and mounting surfaces for use at a pressure of 42 MPa (420 bar), DN 13 to DN 76

Link: ISO 6162-2:2018 Hydraulic fluid power. Flange connections with split or one-piece flange clamps and metric or inch screws Flange connectors, ports and mounting surfaces for use at a pressure of 42 MPa (420 bar), DN 13 to DN 76
Source: BSI Standards

ISO 3743-2:2018 Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for small, movable sources in reverberant fields Methods for special reverberation test rooms

Link: ISO 3743-2:2018 Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for small, movable sources in reverberant fields Methods for special reverberation test rooms
Source: BSI Standards