GB/T 34009-2017 in English
VALIDThermal insulation products―Evaluation of conformity for performance of products
- Issued on:2017-07-12
- Implemented on:2017-07-24
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
《GB/T 34009-2017绝热材料制品 产品性能符合性评定》由TC191（全国绝热材料标准化技术委员会）归口，主管部门为中国建筑材料联合会。
Introduction
GB/T 34009—2017 Performance Conformity Assessment of Thermal Insulation Products
This standard specifies in detail the performance assessment method of thermal insulation products in construction and industrial equipment applications, aiming to ensure that product quality complies with relevant industry standards.
1. Background of Standardization
GB/T 34009—2017 is a standard proposed by the China Building Materials Federation and managed by the National Technical Committee for Standardization of Thermal Insulation Materials. The main drafting units of this standard include Nanjing Fiberglass Research and Design Institute Co., Ltd. and the National Fiberglass Product Quality Supervision and Inspection Center.
2. Comparison of standard frameworks
| Chapter | Content Overview | Keywords |
|---|---|---|
| Chapter 1: Scope | Specifies general requirements for conformity assessment, factory product control requirements and type inspection. | Conformity, assessment methods |
| Chapter 2: Normative References | Lists other normative documents related to this standard, including GB/T 4132 and GB/T 5480, etc. | References, test methods |
| Chapter 3: Terms and Definitions | Key terms such as "product", "conformity", "type inspection" are clarified. | Terms, definitions |
3. Implementation suggestions
Case Study: Factory Control and Testing of Thermal Insulation Products
In actual production, manufacturers should strictly follow the requirements of the standard to control products. For example, in terms of thickness detection, it is recommended to use the guarded hot plate method or the heat flow meter method for regular calibration.
Data comparison: test equipment calibration frequency
| Performance | Internal verification frequency | Test equipment calibration frequency |
|---|---|---|
| Thickness | Once a month | Once before use, then once a year |
| Thermal conductivity | Once a month (guarded hot plate method), once a year (heat flow meter method) | Once before use, then once a year |
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