G36 Information Sign – Recommended 30 km/h Zone, 50x65 cm, Class I

G36 Information Sign – Recommended 30 km/h Zone, 50x65 cm, Class I

The G36 recommends 30 km/h across a whole area: the blue square with 30 on a white panel, above the word ZONA. The speed is recommended, not compulsory.

When class I is used

Class I (RA1) sheeting returns 70 cd/(lx·m²) for white to the driver and has a 7-year service life, enough on roads where headlights are the only light: local, minor and private roads or quiet streets. In areas with street lighting, shop windows, advertising and dense urban traffic, however, SR 1848-2 requires prismatic class 2 or 3 sheeting.

Where it goes, under SR 1848-1:2024

It goes at the entry to an area, other than a residential zone, where lower speeds are recommended for other reasons: narrow carriageways, junctions without visibility, frequent entries and exits of long, hard-to-manoeuvre vehicles from neighbouring properties.

Information signs generally have a blue background on ordinary roads and a green one on motorways, with a black symbol on a white field, and give useful information to road users.

Technical data

• white panel with a blue square showing 30 in white, and the word ZONA, 50 x 65 cm;
• 1 mm galvanised steel sheet, with rounded corners and pressed edges, no sharp edges;
• electrostatically painted with UV-resistant paint;
• class I retroreflective sheeting (RA1), resistant to UV and weathering, with a 7-year service life;
• weight: 3.2 kg;
• fixings included: 2 clamps for Ø48 mm posts and 4 bolts with nuts;
• CE marked; compliant with SR EN 12899-1:2007, SR 1848-1:2024, SR 1848-2:2011 and SR 1848-3:2011.

Mounting and size

Fixings for the post are included: 2 clamps for Ø48 mm posts and 4 bolts with nuts; clamps for Ø60 mm posts are available on request. The bottom edge of the sign goes 1.50–2.50 m above the road or kerb, and the edge nearest the road 0.50–2.0 m from the road platform. The sign must be visible from at least 50 m in built-up areas and 100 m outside them.

The post is ordered separately. For a fixed installation in a concrete foundation: the galvanised Ø48 mm post, 300 cm. For temporary use, with no foundation: the Ø48 mm tripod post, 120 cm. On concrete or paving, where you cannot dig: the Ø60 mm flange post, 300 cm, bolted down; for it, ask for the Ø60 mm clamps when you order.

The panel measures 50 x 65 cm.