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GB/T 42527-2023: Classification and requirements for pedestrian walkway sealants
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 42527-2023 | English | 339 |
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Classification and requirements for pedestrian walkway sealants
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GB/T 42527-2023
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Basic data | Standard ID | GB/T 42527-2023 (GB/T42527-2023) | | Description (Translated English) | Classification and requirements for pedestrian walkway sealants | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q24 | | Classification of International Standard | 91.100.50 | | Word Count Estimation | 16,175 | | Date of Issue | 2023-05-23 | | Date of Implementation | 2023-12-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42527-2023: Classification and requirements for pedestrian walkway sealants---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.
ICS 91:100:50
CCSQ24
National Standards of People's Republic of China
Sidewalk Sealant Grading and Requirements
Released on 2023-05-23
2023-12-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents"
drafting:
This document is modified to adopt ISO 11618:2015 "Classification and requirements for building and civil engineering sealant sidewalk sealant":
Compared with ISO 11618:2015, this document has more structural adjustments: Comparison list of structure number changes between two files
See Appendix A:
Compared with ISO 11618:2015, this document has more technical differences, and vertical
A single line (︱) is indicated: See Appendix B for a list of these technical differences and their causes:
The following editorial changes have been made to this document:
--- Change the modulus unit "N/mm2" to "MPa";
---Changed the item name in Table 2, changing "adhesion/cohesion properties at constant temperature" to "adhesion after tension-compression";
"Cure Rate Properties" changed to "Cure Properties";
---Change "M2(A)" to "M2" in Chapter 8, change "100%" to "60%" in Example 2, and change the marking code of the example
order:
Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed by China Building Materials Federation:
This document is under the jurisdiction of the National Standardization Technical Committee of Lightweight and Decorative Building Materials (SAC/TC195):
This document is drafted by: Henan Building Materials Research and Design Institute Co:, Ltd:, Chengdu Sibao Technology Co:, Ltd:, Guangdong Pusai
DA Sealing Adhesive Co:, Ltd:, Zhengzhou Zhongyuan Siland Hi-Tech Co:, Ltd:, Hangzhou Zhijiang Organic Silicon Chemical Co:, Ltd:, Suzhou Huatianmi
Sealing Material Co:, Ltd:, Puyang Changsheng Rubber Industry Technology Co:, Ltd:, Guangzhou Baiyun Chemical Industry Co:, Ltd:, Suzhou Concrete Cement Products
Research Institute Co:, Ltd:, Hubei Tongcheng High-tech Materials Co:, Ltd:
The main drafters of this document: Yin Qingya, Duan Linli, Li Buchun, Hu Huiying, Li Guifei, Zhang Yanqing, Wang Shizhan, Chen Yiren, Sun Zenen,
Jiang Jinbo, Chen Hong, Xiang Hua:
Sidewalk Sealant Grading and Requirements
1 Scope
This document specifies the classification, requirements and test methods, treatment conditions, test procedures and substrates, determination of damage,
Marking, test report:
This document is applicable to the ground grounding of pedestrian activity areas such as sidewalks, public places, trolley use areas, terrace stands and warehouses:
Seam with elastic sealant:
This document does not apply to reactive cold-applied joint sealants for concrete pavement of roads, airports and sewage treatment plants:
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document:
GB/T 531:1 Test method for indentation hardness of vulcanized rubber or thermoplastic rubber - Part 1: Shore durometer method (Shore hardness)
(GB/T 531:1-2008, ISO 7619-1:2004, IDT)
GB/T 13477:1 Test methods for building sealing materials Part 1: Specifications for test substrates (GB/T 13477:1-2002,
ISO 13640:1999, MOD)
GB/T 13477:8 Test methods for building sealing materials - Part 8: Determination of tensile adhesion (GB/T 13477:8-2017,
ISO 8339:2005, MOD)
GB/T 13477:10 Test methods for building sealing materials - Part 10: Determination of tensile adhesion (GB/T 13477:10-
2017, ISO 8340:2005, MOD)
GB/T 13477:11 Test methods for building sealing materials - Part 11: Determination of tensile adhesion after immersion in water (GB/T 13477:11-
2017, ISO 10590:2005, MOD)
GB/T 13477:13 Test methods for building sealing materials - Part 13: Determination of adhesion after cold drawing-hot pressing (GB/T 13477:13-
2019, ISO 9047:2001, MOD)
GB/T 13477:17 Test methods for building sealing materials - Part 17: Determination of elastic recovery rate (GB/T 13477:17-
2017, ISO 7389:2002, MOD)
GB/T 13477:19 Test methods for building sealing materials - Part 19: Determination of mass and volume changes (GB/T 13477:19-
2017, ISO 10563:2005, IDT)
GB/T 13477:20 Test methods for building sealing materials - Part 20: Determination of pollution (GB/T 13477:20-2017,
ISO 16938-1:2008,ISO 16938-2:2008,MOD)
GB/T 13477:22 Test methods for building sealing materials - Part 22: Determination of curing characteristics (GB/T 13477:22-2022,
ISO 19861:2015, MOD)
GB/T 13477:23 Test methods for building sealing materials-Part 23: Durability after tensile-compression cycles under artificially accelerated weathering
Determination of properties (GB/T 13477:23-2022, ISO 19862:2015, MOD)
GB/T 14682 Terminology of building sealing materials (GB/T 14682-2006, ISO 6927:1981, NEQ)
GB/T 22083-2008 Classification and requirements of building sealants (ISO 11600:2002, MOD)
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