ISO 21015-2007 办公家具.办公椅子.测定稳定性、强度和耐久性的试验方法

标准号：ISO 21015-2007
中文标准名称：办公家具.办公椅子.测定稳定性、强度和耐久性的试验方法
英文标准名称：Office furniture - Office work chairs - Test methods for the determination of stability, strength and durability
标准类型：Y81
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Y81
国际标准分类号：97.140
适用范围：This International Standard specifies test methods for determining the stability, strength and durability of officework chairs. Guidance is given on the choice of forces, cycles, etc., for these tests.The tests are designed to be applied to an article of furniture that is fully assembled and ready for use.The dimensions in the tests are applicable to office work chairs intended for adult persons.The tests consist of the application, to various parts of the item, of forces simulating normal functional use, aswell as misuse that can reasonably be expected to occur.The tests are designed to evaluate properties without regard to materials, design/construction ormanufacturing processes.The test results are valid only for the article tested. When the test results are intended to be applied to othersimilar articles, it is important that the test specimen be representative of the production model.Tests carried out according to this International Standard are intended to demonstrate the ability of the item togive satisfactory service in its intended environment. The tests have been developed for units/componentsthat have not been in use. However, when properly justified, they can be used for fault investigation.Data are given for the design of seat-loading pads (Annex B) and for the design of stability-loading pad(Annex C).This International Standard does not give any product requirements. These can be specified in a requirementsdocument. If this is not available, possible forces and cycles are suggested in Annex A (informative). Theseforces and cycles can be used for adults regardless of their weight and number of working hours.This International Standard does not specify type approval tests for chair components.Assessment of ageing and degradation is not included. The tests are not intended to assess the durability of upholstery, i.e. filling materials and covers.