Certificates Office chairs Dutch organisation: Applied Scientific Research NPR 1813 Measurements MT-BRF-05-12852/eja and TC-RAP-05-11996 Landes Gewerb Anstalt Testing house in Nuremberg GS-Zeichens Safety GS-NR. 97 33 LGA-Schadtstoffgeprüft Green label emission and harmful substances SG 11300 EN 1335/ GS Zeichens Dimensions, strength and safety 56 33 096 and 56 33 143 Furniture Industry Research Association BS EN ISO 9241 (1999) part 5 Use with visual display terminals (VDT) 0700/BMAE/01E/LC BS EN 1021-1 (1994) Fire safety Ignition Source: Cigarette FTF200852/2A-B-C BS EN 1021-2 (1994) Fire safety Ignition Source: Matchstick equivalent FTF200852/2A-B-C BS 5852 (1990) Ignition test, smoulder and flame FTF200852/2A-B-C BS 7176 (1995) Fire safety medium hazard FTF200852/2A-B-C BS 5459 Strength and stability STSEF33177/DCH/SD and TSSEF 10262 VHP Ergonomie Axia Office 4FL and Axia Profit Setting seat height and seat depth, armrests, backrest and moving mechanism 254-07 and 254-05