BS EN ISO 5912:2020 pdf free.Camping tents – Requirements and test methods.
6.1.1.3.1 General If the fabrics of camping tents are claimed to have flame retardant properties, they shall be tested when new and shall conform with the requirements in 6.1.1.3.2, 6.1.1.3.3 and 6.1.1.3.4. Where applied chemical finishes are used to produce the flame retardant properties, see Table 2, NOTE, as well as 11.1.2 and Annex B. 6.1.1.3.2 Outer tent material When tested in accordance with ISO 6941:2003, Procedure A (using a 10 s ignition time, face ignition), no marker threads shall be severed, there shall be no flaming debris, there shall be no flame to either vertical edge of the test specimen, no single sample shall show after-flame time exceeding 10 s, and the average after-flame time not exceeding 6 s.6.1.1.3.3 Inner tent material When tested in accordance with ISO 6941:2003, Procedure A (using a 10 s ignition time, face ignition), no marker threads shall be severed, there shall be flaming debris on no more than 2 of the tested samples, there shall be no flame to either vertical edge of the test specimen, no single sample shall show after-flame exceeding 20 s, with an average after-flame time not exceeding 12 s. Should a single sample fail, the test shall be repeated once more and if the fabric fails a second time then the fabric is deemed to have failed the test. 6.1.1.3.4 Groundsheet When tested in accordance with ISO 6925, the radius of burn shall be less than 35 mm. 6.1.2 Ground fastening At least one ground fastening shall be provided for each corner or four ground fasteners as a minimum if the camping tent is not rectangular. 6.1.3 Protective measures Points on the ground-sheet which are in contact with frame parts shall be suitably protected.6.1.4.1 General In order to reduce the risk of suffocation camping tents shall be designed to maintain a circulation of air and minimise the opportunity for a build-up of harmful gases to dangerous levels within the sleeping areas. NOTE For warning label, see Clause 9. 6.1.4.2 Sealed tents In order to provide a sufficient circulation of air, a minimum of 2 ventilation openings shall be provided. Each of which shall be of a minimum size of at least 100 cm2 per person. These openings shall be of such a design that when opened they cannot be closed by prevailing weather conditions. At least 50 % of the vent size per person shall be in the top 50 % of the tent. 6.1.4.3 Double-skin tents By the suitable choice of materials and product design, a camping tent shall enable a permanent circulation of air to reduce condensation.BS EN ISO 5912 pdf download.