Wind energy generation systems - Part 6: Tower and foundation design requirements
IEC 61400-6:2020 specifies requirements and general principles to be used in assessing the structural integrity of onshore wind turbine support structures (including foundations). The scope includes the geotechnical assessment of the soil for generic or site specific purposes. The strength of any flange and connection system connected to the rotor nacelle assembly (including connection to the yaw…
Space systems — Non-flight items in flight hardware — Identification and control
ISO 22108:2008 describes the identification of critical non-flight items in space flight hardware and the procedure to account for their complete removal prior to flight. ISO 22108:2008 is used in context with project-specific quality requirements and procedures related to flight hardware and related activities prior to launch and at the launch site. Verification of removal of critical non-flight…
Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gas...
ISO 14531-4:2006 provides guidance for the design, construction, installation and on-site testing of PE-X pipeline systems. The standard deals with trenchless and open-trench installation methods.
ISO 14531-4:2006, when used in conjunction with the other parts of ISO 14531, provides the basis for the design, manufacture and installation of PE-X piping systems (PE-X pipes, and PE-X and PE heat-…
Quality requirements for fusion welding of metallic materials — Part 1: Criteria for the selection o...
ISO 3834-1:2005 provides criteria to be taken into account for the selection of the appropriate level of quality requirements for fusion welding of metallic materials, among the three levels specified in ISO 3834-2:2005 ISO 3834-3:2005 and ISO 3834-4:2005. It applies to manufacturing, both in workshops and at field installation sites.
ISO 3834-1:2005 does not specify requirements for a total…