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GB/T 31296-2014 English PDF

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GB/T 31296-2014: Sulfate-resistant and corrosion-inhibiting admixtures for concrete
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GB/T 31296-2014English329 Add to Cart 3 days [Need to translate] Sulfate-resistant and corrosion-inhibiting admixtures for concrete Valid GB/T 31296-2014

PDF similar to GB/T 31296-2014


Standard similar to GB/T 31296-2014

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Basic data

Standard ID GB/T 31296-2014 (GB/T31296-2014)
Description (Translated English) Sulfate-resistant and corrosion-inhibiting admixtures for concrete
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Q12
Classification of International Standard 91.100.30
Word Count Estimation 14,131
Date of Issue 12/5/2014
Date of Implementation 10/1/2015
Quoted Standard GB 8076; GB/T 8077; GB/T 14685; GB/T 50081; GB/T 50082; GB/T 50476; JGJ 55
Regulation (derived from) Announcement of Newly Approved National Standards 2014 No. 27
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 stick corrosion inhibiting concrete terms and definitions, classification, general requirements, technical requirements, test methods, inspection rules, manufactured products, packaging, storage and transportation. This Standard is

GB/T 31296-2014: Sulfate-resistant and corrosion-inhibiting admixtures for concrete

---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.
Sulfate-resistant and corrosion-inhibiting admixtures for concrete ICS 91.100.30 Q12 National Standards of People's Republic of China Concrete corrosion inhibiting Issued on. 2014-12-05 2015-10-01 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. The standard proposed by China Building Materials Federation. This standard by the National Standardization Technical Committee cement products (SAC/TC197) centralized. This standard is drafted by. Beijing Building Materials Quality Supervision, Inspection Station. Participated in the drafting of this standard. Beijing Building Materials Science Research Institute Co., Ltd., Gansu Research Institute of Civil Engineering, Qingdao Technological University, Beijing University of Technology, Building Materials in rock Technology Limited, China Metallurgical Construction Research Institute Co., Ltd., China Academy of Building Research Building Materials Research Institute, Beijing Jinyu Concrete Co., Ltd. Beijing Yu structure, building materials factory Beijing Reid, Jiangsu Bot New materials Limited. The main drafters of this standard. Tan Chun Li, Huang Wei, Liu Yanjun, Geng Chunlei, Hezhong Mao, Li Qiuyi, Lanming chapter, Song for treasure, Hao Ting-yu, Zhou Qing, Yao Daqing, will Xu Jing, Zhang Quangui, Yang Yuqi, Yangguo Wu, Liu Jianzhong, Chen Tracy, Hai-Sheng Wang, Lijun Liang, State Aili, Luoying Hao. Concrete corrosion inhibiting

1 Scope

This standard specifies the terms and definitions of concrete corrosion inhibiting, classification, general requirements, technical requirements, test methods, inspection rules and yield Manufactured goods, packaging, storage and transport. This standard applies to sulfates, concrete corrosion inhibiting products Chloride erosion environment used.

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 8076 concrete admixture GB/T 8077 testing uniformity of concrete admixture method GB/T 14685 construction with gravel, crushed stone GB/T 50081 mechanical properties of ordinary concrete test method standards GB/T 50082 ordinary concrete long-term performance and durability test method standards GB/T 50476 durability of concrete structure design specification JGJ55 ordinary concrete mix design procedures

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 The incorporation of sulfate resistance of concrete for concrete erosion of chloride ions on steel corrosion inhibiting admixtures. 3.2 Reference concrete referenceconcrete Used in line with the provisions of this standard raw materials, mixing ratio and the test conditions are not formulated concrete incorporating corrosion inhibiting concrete. 3.3 Concrete subjects testedconcrete Used in line with the provisions of this standard raw materials, mixing ratio and test conditions prepared from mixed concrete corrosion inhibiting concrete. Category 4 4.1 Classification Press rust resistance and corrosion resistance of concrete use is divided into A, B and AB. Concrete corrosion inhibiting effect under different environmental grades refer to Table 1 were selected. Environment category in accordance with the role of rating GB/T 50476 division.

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