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Styrene butadiene stryrene (SBS) modified bitumen for waterproof
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Basic data
| Standard ID | GB/T 26528-2011 (GB/T26528-2011) |
| Description (Translated English) | Styrene butadiene stryrene (SBS) modified bitumen for waterproof |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | E43 |
| Classification of International Standard | 75.140 |
| Word Count Estimation | 9,930 |
| Date of Issue | 2011-05-12 |
| Date of Implementation | 2011-09-01 |
| Quoted Standard | GB/T 267; GB/T 328.14; GB/T 328.26; GB/T 4507; GB/T 11147; GB 18242-2008; GB/T 18378; SH/T 0164; SH/T 0737; SH/T 0740 |
| Regulation (derived from) | Announcement of Newly Approved National Standards No. 6 of 2011 |
| 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 specifies the waterproof elastomer (SBS) modified bitumen terms and definitions, classification, technical requirements, test methods, inspection rules, inspection reports, packaging, marking and delivery acceptance rules. This standard applies to the styrene -butadiene- styrene (SBS) thermoplastic elastomer as modifier Jing produced and coatings for waterproofing modified bitumen (SBS modified bitumen abbreviation). This standard does not apply to other modified bitumen. |
GB/T 26528-2011: Styrene butadiene stryrene (SBS) modified bitumen for waterproof
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Styrene butadiene stryrene (SBS) modified bitumen for waterproof
ICS 75.140
E43
National Standards of People's Republic of China
Waterproof elastomer (SBS) modified bitumen
Styrenebutadienestyrene (SBS) modifiedbitumenforwaterproof
Issued on. 2011-05-12
2011-09-01 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 by the National Petroleum Products and Lubricants Standardization Technical Committee asphalt Technical Committee (SAC/TC280/SC4)
Centralized.
This standard is drafted by. China University of Petroleum (East China), Wuhan University of Technology, building materials industry and technical supervision research center.
Participated in the drafting of this standard. Panjin Yuwang Waterproof Building Materials Group Co., Ltd. Yizhong (Qingdao) Chemical Building Material Co., Ltd., Guangdong Branch Shun
Chemical Industry Co., Ltd., Wujiang City Star on building waterproof materials Co., Ltd., Weifang Hongyuan Waterproof Materials Co., Ltd., Tangshan De raw water
Material Co., Ltd.
The main drafters of this standard. Kong Xianming, Yu Jianying, Yang, Zhan Fuming, Song Xinhua, Chen Bin, Wei-Zhong Chen, Xu Jian, Li Desheng, Zheng Jiayu.
Waterproof elastomer (SBS) modified bitumen
1 Scope
This standard specifies the waterproofing elastomer (SBS) modified bitumen terms and definitions, classifications, technical requirements, test methods, inspection rules,
Inspection reports, packaging, marking and delivery acceptance rules.
This standard applies to styrene - butadiene - styrene (SBS) thermoplastic elastomer as modifier produced waterproofing membrane and coatings for
Modified bitumen (referred to as the SBS modified asphalt).
This standard does not apply to other modified asphalt.
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 267 Petroleum products - Determination of flash and fire
GB/T 328.14 Test methods for building sheets for waterproofing Part 14. Bitumen waterproofing membrane low temperature flexibility
GB/T 328.26 Test methods for building sheets for waterproofing Part 26. Bitumen sheets for waterproofing soluble content
GB/T 4507 Determination of softening point (R & B)
GB/T 11147 bitumen sampling
GB 18242-2008 elastomer modified bitumen membrane
GB/T 18378 waterproof bitumen waterproofing membrane terms
SH/T 0164 Petroleum products packaging, storage and delivery acceptance rules
SH/T 0737 Determination of asphalt elastic recovery (ductility meter method)
SH/T 0740 polymer modified asphalt segregation test method
3 Terms and Definitions
GB/T 18378 and defined by the following terms and definitions apply to this document.
3.1
Elastic recovery elasticrecovery
After injection asphalt or modified asphalt elastic recovery test mode, on the instrument stretch to extend the length of the cut after a predetermined period of time and constant temperature, its shape
Varying the degree of recovery.
3.2
Segregation separationdifference
Precipitation of asphalt at 163 ℃ storage condition occurs after a certain time, and stratification. It can be used to evaluate the modifier and the asphalt phase
Capacitive.
Category 4
Press softening point, different, SBS modified asphalt low temperature flexibility and elastic recovery rate of type Ⅰ and Ⅱ.
...