GB/T 17430-2015 English PDF

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GB/T 17430-2015: Estimating the maximum service temperature of thermal insulation
Status: Valid

GB/T 17430: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 17430-2015	189	Add to Cart	3 days	Estimating the maximum service temperature of thermal insulation	Valid
GB/T 17430-1998	359	Add to Cart	3 days	Estimating the maximum use temperature of thermal insulation	Obsolete

Similar standards

GB/T 17794   GB/T 17370   GB/T 10295   GB/T 17431.2   GB/T 17431.1   

Basic data

Standard ID: GB/T 17430-2015 (GB/T17430-2015)
Description (Translated English): Estimating the maximum service temperature of thermal insulation
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q25
Classification of International Standard: 91.120.10
Word Count Estimation: 9,926
Date of Issue: 2015-09-11
Date of Implementation: 2016-08-01
Older Standard (superseded by this standard): GB/T 17430-1998
Quoted Standard: GB/T 4132; GB/T 5480; GB/T 5486; GB/T 6342; GB/T 6343; GB/T 8813; GB/T 10294; GB/T 10295; GB/T 10296; GB/T 13480
Regulation (derived from): National Standard Announcement 2015 No.25
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Standard applies to the maximum operating temperature loose fill insulation materials, carpets, blankets, blocks, plates and prefabricated pipe insulation and other insulation products assessment. Select the project and its performance criteria for judging the performance of the use of state (or after use) products are based on an assessment maximum use temperature. Project performance criteria and standards prescribed by the insulation material. This Standard is not intended to involve the use of all product-related safety issues. This Standard is intended to guide the evaluation insulation properties change at high temperatures, and determine the applicability of the material under specific application conditions. This Standard is generally not used for batch tests or qualification tests and acceptance.

GB/T 17430-2015: Estimating the maximum service temperature of thermal insulation

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Insulation maximum use temperature assessment methods) ICS 91.120.10 Q25 National Standards of People's Republic of China Replacing GB/T 17430-1998 Insulation maximum use temperature assessment methods Issued on. 2015-09-11 2016-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 17430-1998 "insulation maximum use temperature assessment methods." And GB/T 17430-1998 phase Ratio, in addition to editorial changes outside the major technical changes are as follows. --- Increased equipment heating chamber sides and bottoms of insulation thickness of 152mm (see 5.1); --- Increased equipment stainless steel model is 0Cr23Ni13 (see Figure 2); --- Increase the recommended test material thickness (see 7.1.2); --- Increase the recommended method of fixing the envelope of the specimen (see 7.1.3); --- Increase the recommended heating rate (see 7.1.5); --- Increased bending formulas and thickness change rate (see 7.1.10.1 and 7.1.10.2); --- Increasing the internal temperature of the specimen requirements (see 8.3). The standard proposed by China Building Materials Federation. This standard by the National Standardization Technical Committee heat insulating material (SAC/TC191) centralized. This standard was drafted. Henan Building Materials Research and Design Institute Co., Ltd., Shanghai Construction Co., Detection, Shanghai Construction Engineering Branch Consulting Co., Ltd., Dongguan City in Connaught quality inspection equipment Co., Ltd. Drafters of this standard. white Zhaojun, Xu Yuansheng, Yu Jiayin Zhu Ping, Zhang Maoliang, Ji Juan, Wen bells. This standard replaces the standards previously issued as follows. --- GB/T 17430-1998. Insulation maximum use temperature assessment methods

1 Scope

This standard applies to loose fill insulation materials, carpets, blankets, blocks, plates and prefabricated pipe insulation and other insulation products maximum temperature commentary estimate. Select the project and its performance criteria for judging the performance of the use of state (or after use) products is the basis for assessing the maximum use temperature. Performance of the project and the criteria defined by the insulation standards. This standard is not intended to relate with all product safety issues. This method is intended to guide the assessment of insulation material properties at high temperatures Changes, and determine the applicability of the material under specific application conditions. This method is generally not used for batch tests or qualification tests and acceptance.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 4132 insulation materials and related terms GB/T 5480 Test methods for mineral wool and its products GB/T 5486 inorganic rigid thermal insulation - Test methods GB/T 6342 Determination of linear dimensions of foam rubber GB/T 6343 and foam rubber Determination of apparent density GB/T 8813 rigid foam compression test method GB/T 10294 insulation steady thermal resistance and related properties - Guarded hot plate method GB/T 10295 insulation steady thermal resistance and related properties - Heat flow meter method Determination of GB/T 10296 insulation steady heat transfer properties - Pipe Performance test method GB/T 13480 compression of mineral wool products

3 Terms and Definitions

GB/T 4132 defined by the following terms and definitions apply to this document. 3.1 Thermal performance test surface hot-surfaceperformancetest Simulate the actual use of material, the material is hot face temperature, cold room temperature (below 90 ℃), and the hot face in a horizontal position Under experienced a certain time, observation and determination of properties of materials.

4 Method summary and application notes

4.1 Method summary 4.1.1 Prior to the measurement sample surface thermal performance test, during and after the size, quality and other relevant characteristics. 4.1.2 report sample surface thermal performance test period, after which the characteristics and temperature changes, determine the highest temperature insulating material. ......

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