测试标准和项目：
ISO 7173: 2023 Furniture - Chairs and Stools - Determination of Strength and Durability
ISO 7173: 2023 家具 沙发、椅子和茶几 强度和耐久性的测定
测试信息：
范围：本标准规定了用于测定各类椅子、扶手椅和凳子强度与耐久性的试验方法。某些类型的椅子以及特定使用领域的椅子可能需要进行额外的测试。
老化和劣化评估未包含在内。这些试验不适用于评估填充材料、座椅面料或泡沫坐垫的耐久性。本标准不包括对处于躺卧或倾斜位置的椅子进行测试。
试验中所涉及的力和尺寸适用于面向成年人设计的椅子和凳子。
Clause |
Test Requirement |
6 |
Seating other than work chairs |
6.4 |
Seat static load and backrest static load test 座位及靠背静载测试 |
6.5 |
Seat front edge static load test 座位前角静载荷测试 |
6.6 |
Vertical load test on brackrests |
6.7 |
Horizontal forward static load test on backrests |
6.8 |
Footrest static load test |
6.9 |
Legrest static load test |
6.10 |
Armrest sideways static load test |
6.11 |
Armrest downwards static load test |
6.12 |
Headrest static load test |
6.13 |
Vertical upwards static load test on armrests |
6.14 |
Vertical static load test on auxiliary writing surfaces |
6.15 |
Leg forward static load test |
6.16 |
Leg sideways static load test |
6.17 |
Combined seat and backrest durability test |
6.18 |
Seat front edge durability test |
6.19 |
*Durability test on outdoor seating with a multi-position backrest |
6.20 |
Armrest durability test |
6.21 |
*Footrest durability test |
6.22 |
*Auxiliary writing surface durability test |
6.23 |
*Tipping seat operation test |
6.24 |
Seat impact test |
6.25 |
Backrest impact test |
6.26 |
Armrest impact test |
6.27 |
Drop tests |
6.28 |
Backrward fall test |
6.29 |
*Castor and chair base durability test |
6.30 |
Rolling resistance test of the unloaded chair |
6.31 |
*Seat side-to-side durability test in D-G points for single column seating |
7 |
Work chairs |
7.3 |
Combined seat and backrest static load test |
7.4 |
Seat front edge static load test 座位前角静载荷测试 |
7.5 |
Armrest downwards static load test - central |
7.6 |
Armrest downwards static load test - front |
7.7 |
Armrest sideways static load test |
7.8 |
Footrest static load test |
7.9 |
Seat and backrest durability test |
7.10 |
Armrest durability test |
7.11 |
Swivel test |
7.12 |
Footrest durability test |
7.13 |
Castor and chair base durability test |
7.14 |
Rolling resistance test of the unloaded chair |
8 |
Loungers |
8.2 |
Seat and backrest static load test |
8.3 |
Additional seat and legrest static load test |
8.4 |
Seat and backrest durability test |
8.5 |
Durability test on abckrest mechanism |
8.6 |
Armrest downwards static load test |
8.7 |
Armrest durability test |
8.8 |
Impact test |
8.9 |
Lifting test for mobile loungers |
样本量：1 set of completed product with assembly instruction（If applicable）.1 套成品并包括安装说明书(如适用).
测试周期: 常规服务Regular service
Seating other than workchair:
level 0: Regular (7 working days), Express (5 working days).
level 1: Regular (9 working days), Express (7 working days).
level 2: Regular (14 working days), Express (12 working days).
Workchair : same as EN 1335-2;
Lounger : Regular (9 working days), Express (7 working days).
Pls. confirm test level (Refer to below table) before testing.
测试前请确认等级.
参考图片：
参考报告：
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