SMTC 5 400 010 轿车内饰材料及零件雾翳测 定方法

2011-06-08 发布/Issue
2011-06-09 实施/Implementation
上汽股份技术中心技术标准化委员会 发 布
Technical Standardization Committee of SAIC Motor Technical Center Issue
SMTC 5 400 010—2010（V1）
1 Scope
The Standards stipulates the terminology and definition, sample preparation, test equipment, test method, and result calculation of test method for evaluating fogging characteristics of vehicle trim materials.
I 打印、拷贝即为非受控文件，请核查最新版本 - Printed Copy is Uncontrolled – Check Issue is Current -
SMTC 5 400 010—2010（V1）
前言
Foreword
为规范乘用车车车厢相关联的部件雾翳试 验的测试方法，正确指导相关人员顺利完成试验 的各个环节，特制定本标准。
目 次/Contents
前言 Forword.......................................................................... II 1 范围 Scope........................................................................... 1 2 术语和定 Terminology and Definition .................................................. 1 3 试验准备 Sample Preparation .......................................................... 1 3.1 取样 Sample........................................................................ 1 3.2 预处理 Pretreatment ............................................................... 1 3.3 样品数 Sample size ................................................................. 2 4 测试设备及辅助设 Test Equipment and Ancillary Equipment .............................. 2 4.1 取样设备 Sampling Equipment ........................................................ 2 4.2 恒温设备 Thermostatic Equipment .................................................... 2 4.3 冷却设备 Cooling Equipment ......................................................... 2 4.4 清洗设备 Cleaner used in lab. ...................................................... 4 4.5 其它设备 Others.................................................................... 4 5 试验方法 Test method ................................................................. 6 5.1 方法 A Test method A............................................................... 6 5.2 方法 B Test method B............................................................... 8 6 结果的计算及表示法 Result Calculation and Expression ................................ 9 6.1 方法 A Method A.................................................................... 9 6.2 方法 B Method B................................................................... 10 7 表示方法 Marking Method ............................................................. 10 8 偏差 Deviation...................................................................... 10
The drafter of the Standard: Pan Naishu.
The standard was first approved and issued from Jun.08, 2011 and it will be implemented from Jun.09, 2011.
II 打印、拷贝即为非受控文件，请核查最新版本 - Printed Copy is Uncontrolled – Check Issue is Current -
The Standard is hereby formulated to standardize the test method of the fogging of parts related to passenger car compartment, and correctly guide related test personnel to complete various operations of the test.
The Standard applies to all parts and materials likely to affect air quality in vehicles.
2 Terminology and Definition
Fogging—refers to a phenomenon where a layer of fog is formed on the windscreen and other glass thus reducing the visibility. This is caused by the cold condensation of volatile components (such as plasticizer, stabilizer, oil, lubricant, foaming agent, release agent, bonding agent, etc.) from plastic materials condensing on the surface of glasses.
The Standard is approved by Technical Standardization Committee of SMTC.
The Standard is under the direct administration of Standardization Work Team.
The Standard is drafted by: Central Lab of Quality Control Department.
SMTC
上汽股份有限公司技术中心企业技术标准
Enterprise Technical Standard of SAIC Motor Technical Center
SMTC 5 400 010－2011（V1）
轿车内饰材料及零件雾翳测定方法
Test method for evaluating fogging characteristics of vehicle trim parts and materials
This standard is a revision for SMC 30157-2007<Test Method for Evaluating Fogging Characteristics of Vehicle Trim Materials>, This standard will replace SMC 30157 2007 from the implementation date of this.
本标准是对SMC 30157-2007《轿车内饰材料 雾翳试验》修订，自本标准实施之日起代替SMC 30157-2007。
当中英文产生疑义时，以中文为准。 本标准由材料分标委提出。 本标准由 SMTC 技术标准化委员会批准。 本标准由标准化工作组归口管理。 本标准起草部门：质量保证部中心实验室。 本标准主要起草人：潘乃殊。 本标准于 2011 年 06 月 08 日首次批准发布， 2011 年 06 月 09 日实施。
3 试验准备 3.1 取样
从各种均匀分布的测试材料上采集适用的 圆形试样，直径为（80±1）mm，试样的厚度应 同测试材料的厚度相同，最厚不超过20 mm。厚 度超过20 mm的材料，如泡沫，应将其厚度减至 20 mm。除非另有规定，对于非扁平形的材料（剖 面等），所使用的试样面积为（15±1)cm2。对 于粉状或液状材料，应从样品中取(10±2) g样 品使用。
3 Sample Preparation
3.1 Sample Applicable round samples are collected
from various test materials distributed evenly, with the diameter being (80±1) mm. Samples should be 20 mm at maximum in thickness .Samples with a greater thickness than 20mm, such as bubble, its thickness should be reduced to 20 mm. Unless otherwise stipulated, for non-flat materials (profile etc.), the area of samples used is (15±1) cm2. For powder or liquid materials, samples of (10±2) g are collected for use.
SMTC 5 400 010—2010（V1）
轿车内饰材料及Fra Baidu bibliotek件雾翳 测定方法
1 范围 本标准规定了轿车内饰材料雾翳试验的术
语和定义、试样准备、测试设备、试验方法和结 果计算等。
本标准适用于所有可能对车内空气质量产 生影响的零件和材料。
2 术语和定义 雾翳——指在一定条件下，在挡风玻璃及其
它玻璃上形成的一层薄薄的涂层，从而降低可见 度的一种现象。是由塑料装饰材料中的挥发性成 分（如可塑剂、稳定剂、油、润滑油、发泡剂、 脱模剂、粘合剂等）在玻璃表面冷凝引起的。
3.2 预处理 测试前应将所有试样（试料）放入温度为(23
±5) ℃的干燥器内烘干，干燥器带有硅胶，可 不必为真空。各种材料的干燥时间见表1所示。
Test method for evaluating fogging characteristics of
vehicle trim parts and materials
When there is dispute between Chinese and English versions, Chinese version will prevail.
The Standard is brought forth by Material Sub-standard Committee.