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Measurement of radioactivity in the environment. Air- Radon-222 - Test methods for exhalation rate of building materials. Original standard BS ISO 11665-9-2019 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Components for containment enclosures - Part 3- Transfer systems such as plain doors, airlock chambers, double door transfer systems, leaktight connections for waste drums. Original standard BS ISO 11933-3-1998 (1999) in PDF full version. Additional info + preview on request

Document status: Active

Surface chemical analysis. Scanning-probe microscopy. Determination of geometric quantities using SPM- Calibration of measuring systems. Original standard BS ISO 11952-2019 in PDF full version. Additional info + preview on request

Document status: Active

Connections for hydraulic fluid power and general use. Hose fittings - Part 2- Hose fittings with ISO 8434-1 24° cone connector ends with O-rings. Original standard BS ISO 12151-2-2022 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace. Nuts, anchor, self-locking, floating, self-aligning, two lug, with MJ threads, classifications- 900 MPa (at ambient temperature)/235 °C, 900 MPa (at ambient temperature)/ 315 °C and 900 MPa (at ambient temperature)/425 °C. Dimensions. Original standard BS ISO 12273-2010 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace. Gang channel, self-locking, floating, standard series, with counterbore, classifications. 1100 MPa (at ambient temperature)/120°C, 1100 MPa (at ambient temperature)/235°C and 1100 MPa (at ambient temperature)/425°C. Dimensions. Original standard BS ISO 12277-2000 in PDF full version. Additional info + preview on request

Document status: Active