Standards and certificates

Valid Standards
RAL GZ 638	Grating
DIN EN ISO14122-3	Steel staircases
DIN 24531 -2, 3	Profile grating stair treads and GRP grating stair treads
DIN 24537	Grating as floor coverings — Part 1: Grating made of metallic materials
DIN EN ISO 1461	Zinc coatings applied to steel using hot dip galvanising (piece galvanising) – requirements and testing
BGI 588	Leaflet for metal grating
BGR 181	Anti-skid-properties for floors in workrooms and work areas with danger of slipping
BS 4592	Industrial floors and stair treads - General requirements and fitting recommendations

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