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Test item 测试名称:

Flammability Test for Seating Furniture for Use In Public Buildings 用于公共场所座椅的阻燃测试

Test info 测试内容：

1) In a room test using the room instrumentation: 1) The temperature increase at the ceiling thermocouple shall be less than 200°F. 2) The temperature increase at the 4-foot thermocouple shall be less than 50°F. 3) The opcity shall be less than 75% at the 4-foot smoke opacity monitor. 4) Carbon monoxide concentration in the room for 5 minutes shall less than 1000ppm. 5) The weight loss due to combustion shall be less than 3 pounds in the first 10 minutes of the test.
2) In a room test using oxygen consumption calorimeter: 1) A maximum rate of heat release shall be less 80kw. 2) A total heat release shall be less than 25MJ in the first 10 minutes of the test. 3) the opacity shall be less than 75% at the 4-foot smoke opacity monitor. 4) Carbon monoxide concentration in the room shall be less than 1000ppm for 5 minutes.

TB 133:1991 Flammability Test Procedure for Seating Furniture for Use In Public Buildings 用于公共场所座椅的阻燃测试方法	Furniture calorimeter家具量热计		7	1 set of finished product 一套成品座椅	1、该方法所指的公共居所包括但是不限于下列机构：拘留所，监狱，疗养院, 卫生保健机构, 公众礼堂, 旅馆和宾馆。 2、从2019.01.22开始TB133 已非针对公共场所的强制要求。
	Label		7	请客户在成品上加贴标签后送样	非英文标签，不检查

Lead time 测试周期: 常规 Regular service 7 working days

Sample size 送样规格: 2pieces of finished product, 两件成品

Others 其他信息：

¹Public Occupancies might include, but are not limited to, jails, prisons, nursing care homes, health care facilities, public auditoriums, hotels and motels.
该方法所指的公共居所包括但是不限于下列机构：拘留所，监狱，疗养院, 卫生保健机构, 公众礼堂, 旅馆和宾馆。

²This test procedure is not intended to be used for the evaluation of residential furniture. 该测试方法不适用于家用家具。

³Test Sample: The test sample shall consist of typical seating furniture suitable for use in public occupancies, or a full-scale mock-up of the furniture. When a full-scale furniture mock-up is used, the mock-up shall in all respects reflect the construction of the actual furniture that it is intended to represent.
测试样品应该是使用在公共居所的座椅家具的样本。或者是一个相同尺寸的复制模型。该模型应该能够完全反映所代表的家具。

⁴Test Ignition Source, A) The test ignition source shall be a square gas burner (propane). B) An ignition source of five double sheets of loosely wadded newsprint contained in an ignition box, may be used as a screening test.
A) 方形的气体燃烧头 (丙烷）。B) 装有5张对折的报纸的盒子作为火源可以用来做筛选测试。

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¹Public Occupancies might include, but are not limited to, jails, prisons, nursing care homes, health care facilities, public auditoriums, hotels and motels. 该方法所指的公共居所包括但是不限于下列机构：拘留所，监狱，疗养院, 卫生保健机构, 公众礼堂, 旅馆和宾馆。
²This test procedure is not intended to be used for the evaluation of residential furniture. 该测试方法不适用于家用家具。
³Test Sample: The test sample shall consist of typical seating furniture suitable for use in public occupancies, or a full-scale mock-up of the furniture. When a full-scale furniture mock-up is used, the mock-up shall in all respects reflect the construction of the actual furniture that it is intended to represent. 测试样品应该是使用在公共居所的座椅家具的样本。或者是一个相同尺寸的复制模型。该模型应该能够完全反映所代表的家具。
⁴Test Ignition Source, A) The test ignition source shall be a square gas burner (propane). B) An ignition source of five double sheets of loosely wadded newsprint contained in an ignition box, may be used as a screening test. A) 方形的气体燃烧头 (丙烷）。B) 装有5张对折的报纸的盒子作为火源可以用来做筛选测试。