Ergonomic standards for sit stand desks in 2026 (EN 527 and NPR 1813)

What these standards actually mean, when NPR 1813 matters, and how to choose a calm, professional sit stand desk that fits real work.

A sit stand desk is popular for a simple reason: it makes movement part of your day. Not because standing is “better” than sitting, but because switching keeps your body from spending hours in one static position. That is usually what people feel at the end of the day: a heavy lower back, tight shoulders, and focus that fades faster than it should.

If you want to set up a professional workspace (at the office or at home), standards come into play. Two names you will see most often in Europe and the Netherlands are EN 527 and NPR 1813. They sound technical, but they protect you from the practical problems: a desk that does not go low enough, does not go high enough, or does not feel stable when you actually work standing up.

What is EN 527?

EN 527 is the European standard for desks. In practice, it defines requirements around safety, strength, and durability, plus guidelines for desk dimensions and recommended height adjustability. For many professional environments, this is the baseline that ensures a desk is built to be used daily.

The practical takeaway is simple: an EN 527 aligned desk should feel stable, reliable, and safe to use, especially when you switch between sitting and standing throughout the day.

What is NPR 1813?

NPR 1813 is a Dutch practice guideline that builds on the European approach, but aims to better serve a wider range of users. The key point is a broader height adjustment range, which helps both shorter and taller people reach ergonomic positions more easily.

In plain language: if multiple people use the same desk, or you simply want maximum ergonomic coverage without guessing, NPR 1813 is often the more comfortable choice over time.

When should you choose SMART vs PRO?

IVONO offers two approaches with the same calm experience, but different ergonomic coverage:

• SMART fits many users well and is ideal when you want a quiet, stable daily desk with a “set and go” feel. For example, Echo and Toka SMART are typically 71–120 cm.
• PRO is the choice when you want maximum ergonomic range or a desk that works for more people. For example, Echo and Toka PRO are typically 65–130 cm, aligning with the wider NPR-style range.

A useful rule: the less friction you have (range limits, wobble at standing height, annoying controls), the more you will actually switch. And switching is where sit stand work becomes valuable.

IVONO desks for a professional ergonomic setup

Echo, Toka, and Doko are shown in the same structure. You get clarity without a “product page” feeling.

Comparison in the same order, no noise

This table focuses on what you feel day to day: height range, stability, controls, and surface options.

Tip: on mobile, swipe horizontally to view the full comparison.

Build an ergonomic workspace you can actually sustain

Standards cover the foundation. The daily feel comes from your setup details. These additions improve ergonomics without turning your desk into a gadget wall:

• Monitor arm: brings your screen to eye level, reduces neck and shoulder strain. View monitor arms
• Cable management: keeps your space safer and calmer, and leaves enough slack for standing height. View accessories
• Anti fatigue mat: makes standing feel softer on feet and lower back during longer blocks.

Mini checklist for switching without effort

• Save two presets: one sitting height and one standing height. If switching takes seconds, you will do it more often.
• Elbows around 90 degrees: shoulders relaxed, wrists calmer while typing.
• Screen at eye level: especially when standing, it prevents forward head posture.
• Keep switches small: every 30 to 60 minutes is a strong rhythm, even short standing moments help.