2025-12-5 10.1.6.65
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/GB 23439-2009
GB 23439-2009   Expensive Agents for Concrete (English Version)
Standard No.: GB 23439-2009 Status:superseded remind me the status change

Email:

Target Language:English File Format:PDF
Word Count: 4000 words Translation Price(USD):100.0 remind me the price change

Email:

Implemented on:2010-3-1 Delivery: via email in 1 business day

→ → →

2018-11-01,2018-11-1,2010-3-1,14113818188367F38C3FEE68C0C25
Standard No.: GB 23439-2009
English Name: Expensive Agents for Concrete
Chinese Name: 混凝土膨胀剂
Chinese Classification: Q12    Cement composite material and additives
Professional Classification: GB    National Standard
ICS Classification: 91.100.30 91.100.30    Concrete and concrete products 91.100.30
Source Content Issued by: AQSIQ; SAC
Issued on: March 28, 2009
Implemented on: 2010-3-1
Status: superseded
Superseded by:GB/T 23439-2017 Expansive agents for concrete
Superseded on:2018-11-1
Abolished on:2018-11-01
Superseding:JC 476-1998 Expansive agents for concrete
Target Language: English
File Format: PDF
Word Count: 4000 words
Translation Price(USD): 100.0
Delivery: via email in 1 business day
This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules as well as packaging, marking, transportation and storage of the expansive agents for concrete. This standard is applicable to powder expansive agents for concrete of calcium sulphoaluminate hydrate, calcium hydroxide as well as calcium sulphoaluminate hydrate-calcium hydroxide.
1 Scope 2 Normative References 3 Terms and Definitions 4 Classification 5 Requirements 6 Test Methods 7 Inspection Rules 8 Packaging, Marking, Transportation and Storage Appendix A (Normative) Test Method of Restrained Expansion Rate Appendix C (Informative) Expansion Performance Quick-test Methods of Expansive Agents for Concrete and Concrete Mixed with Expansive Agent Appendix D (Informative) Compression Strength Test Method of Restricted-curing Concrete
Referred in GB 23439-2009:
*GB/T 176-2017 Methods for chemical analysis of cement
*GB/T 700-2006 Carbon structural steels
*GB/T 1345-2005 The Test Sieving Method for Fineness of Cement
*GB/T 1346-2011 Test methods for water requirement of normal consistency,setting time and soundness of the portland cement
*GB 1499.2-2007/XG1-2009 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars, includes Amendment 1
*GB/T 4357-2022 Cold-drawn unalloyed steel wire for springs
*GB/T 6003.1-2022 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth
*GB/T 8074-2008 Testing method for specific surface of cement—Blaine method
*GB 8076-2008 Concrete Admixtures
*GB/T 12573-2008 Sampling method for cement
*GB/T 17671-2021 Test method of cement mortar strength(ISO method)
*GB/T 50081-2002 Standard for test method of mechanical properties on ordinary concrete
*JGJ 63-2006 Standard of Water for Concrete
GB 23439-2009 is referred in:
GB 50119-2013 Code for utility technical of concrete admixture
* GB 50119-2013 Code for utility technical of concrete admixture
* GB 50119-2013 Code for utility technical of concrete admixture
* GB 50119-2013 Code for utility technical of concrete admixture
*GB/T 25182-2010 Grouting admixture for prestressed structure
*SH/T 3132-2013 Design specification for reinforced concrete tanks in petrochemical industry
*GB/T 32546-2016 Technical requirements for application of steel slag
Code of China
Standard
GB 23439-2009  Expensive Agents for Concrete (English Version)
Standard No.GB 23439-2009
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count4000 words
Price(USD)100.0
Implemented on2010-3-1
Deliveryvia email in 1 business day
Detail of GB 23439-2009
Standard No.
GB 23439-2009
English Name
Expensive Agents for Concrete
Chinese Name
混凝土膨胀剂
Chinese Classification
Q12
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
March 28, 2009
Implemented on
2010-3-1
Status
superseded
Superseded by
GB/T 23439-2017 Expansive agents for concrete
Superseded on
2018-11-1
Abolished on
2018-11-01
Superseding
JC 476-1998 Expansive agents for concrete
Language
English
File Format
PDF
Word Count
4000 words
Price(USD)
100.0
Keywords
GB 23439-2009, GB/T 23439-2009, GBT 23439-2009, GB23439-2009, GB 23439, GB23439, GB/T23439-2009, GB/T 23439, GB/T23439, GBT23439-2009, GBT 23439, GBT23439
Introduction of GB 23439-2009
This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules as well as packaging, marking, transportation and storage of the expansive agents for concrete. This standard is applicable to powder expansive agents for concrete of calcium sulphoaluminate hydrate, calcium hydroxide as well as calcium sulphoaluminate hydrate-calcium hydroxide.
Contents of GB 23439-2009
1 Scope 2 Normative References 3 Terms and Definitions 4 Classification 5 Requirements 6 Test Methods 7 Inspection Rules 8 Packaging, Marking, Transportation and Storage Appendix A (Normative) Test Method of Restrained Expansion Rate Appendix C (Informative) Expansion Performance Quick-test Methods of Expansive Agents for Concrete and Concrete Mixed with Expansive Agent Appendix D (Informative) Compression Strength Test Method of Restricted-curing Concrete
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040
 
 
Keywords:
GB 23439-2009, GB/T 23439-2009, GBT 23439-2009, GB23439-2009, GB 23439, GB23439, GB/T23439-2009, GB/T 23439, GB/T23439, GBT23439-2009, GBT 23439, GBT23439