irot Knowledge
Know-how your business actually needs.
Standards, deadlines and invoices – explained so you can act on them. With tables, templates and calculators that need no sign-up and store nothing about you.
From irot
Our own guides and tools – new on irot.com.
What compressed-air leaks really cost →
Compressed air is one of the most expensive forms of energy in a plant – and the hole it escapes through is often no bigger than a pinhead. Work out what it costs your business every year.
Meter verification periods in Germany: how long a meter may be used for billing →
Anyone in Germany who bills electricity, water or heat on to tenants, lessees or EV charging customers needs verified meters – and must know their verification periods. The table, the rules and the deadline that expires on 31 December 2026.
Germany’s e-invoicing mandate: what has applied since 2025 and what comes in 2027 and 2028 →
In business-to-business trade, the PDF invoice sent by email has an expiry date. Who must be able to do what and when, which format is sufficient, and what you should prepare now.
Test Equipment & Occupational Safety
Intervals, responsibilities and records for everything that has to be inspected.
Quality & Metrology
ISO 9001, IATF 16949, measurement uncertainty and calibration – explained to hold up in an audit.
Working Time & HR
What the German Working Hours Act requires and how to comply without drowning in paperwork.
These in-depth articles live on the product websites of the irot family and are in German.
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