PD ISO/IEC TR 29110-5-1-4:2018 Software and systems engineering. Lifecycle profiles for very small entities (VSEs) Software engineering. Management and engineering guidelines. Generic profile group. Advanced profile

Computer systems
Life cycle
Management
Software techniques
Software engineering techniques

Link: PD ISO/IEC TR 29110-5-1-4:2018 Software and systems engineering. Lifecycle profiles for very small entities (VSEs) Software engineering. Management and engineering guidelines. Generic profile group. Advanced profile
Source: BSI Standards

BS EN 16932-1:2018 Drain and sewer systems outside buildings. Pumping systems General requirements

Sewage pumping
Bulk storage containers
Pressurization
Pipework systems
Cleaning
Pipe laying
Sumps
Tanks (containers)
Sewerage
Pipe fittings
Air compressors
Maintenance
Valves
Pressure regulators
Size
Design
Formulae (mathematics)
Pressure equipment

Link: BS EN 16932-1:2018 Drain and sewer systems outside buildings. Pumping systems General requirements
Source: BSI Standards