GB/T 4131-2014 English PDF

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GB/T 4131-2014: Nomenclature and terminology of cement
Status: Valid

GB/T 4131: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 4131-2014	369	Add to Cart	3 days	Nomenclature and terminology of cement	Valid
GB/T 4131-1997	319	Add to Cart	3 days	Nomenclature, definition and terminology of cement	Obsolete
GB 4131-1984	199	Add to Cart	2 days	Cement nomenclature	Obsolete

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Basic data

Standard ID: GB/T 4131-2014 (GB/T4131-2014)
Description (Translated English): Nomenclature and terminology of cement
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q11
Classification of International Standard: 91.100.10
Word Count Estimation: 16,117
Date of Issue: 6/24/2014
Date of Implementation: 2/1/2015
Older Standard (superseded by this standard): GB/T 4131-1997
Regulation (derived from): National Standards Bulletin No. 14 of 2014
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 cement classification, nomenclature and terminology. This Standard applies to cement products, terminology and cement-related performance and test methods.

GB/T 4131-2014: Nomenclature and terminology of cement

---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.
Nomenclature and terminology of cement ICS 91.100.10 Q11 National Standards of People's Republic of China Replacing GB/T 4131-1997 Cement nomenclature and terminology Issued on. 2014-06-24 2015-02-01 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 4131-1997 "cement nomenclature, definitions and terminology." This standard and GB/T 4131-1997 compared to the main changes are as follows. --- Modify the standard name; --- The "special cement, cement properties" combined with "special cement" (1997 Version 2.1.1; edition 2.1); --- Canceled "In pozzolanic or latent hydraulic materials and other materials as the main active component of cement" (1997 edition 2.1.2); --- Abolition of the "cement according to the main technical characteristics need to indicate in the cement nomenclature classification" (1997 version 2.1.3); --- Added "phosphorous slag Portland cement, magnesium silicate slag cement, Portland limestone cement, slag Portland cement, slag road silicon Portland cement, colored Portland cement, cement, cement, iron aluminate cement "(Excerpts of 4.8,4.9, 4.10,4.11,4.13,4.18,4.20,4.21,4.22); --- Added "cement paste, false set, instant coagulation, shrinkage, water retention, impermeability, frost resistance, carbonation resistance, abrasion resistance, sulphate resistance, Cement chloride ion diffusion coefficient, alkali content, thickening time, free fluid (Excerpts 5.15,5.19,5.20,5.31,5.33,5.34, 5.35,5.36,5.37,5.38,5.39,5.42,5.43,5.44); --- The "cement grade" to "cement strength rating" (1997 version 5.22; 5.28 edition); --- Index increased Chinese and English indexes. The standard proposed by China Building Materials Federation. This standard by the National Standardization Technical Committee cement (SAC/TC184) centralized. This standard is drafted by. China Building Materials Academy, Xiamen Yi Siou standard sand Ltd., Zhengzhou City, Wang cement floor Industrial Limited. Participated in the drafting of this standard. Xinjiang Tianshan Cement Co., Ltd., Zhejiang Three Lions Group Special Cement Co., Ltd., Shandong jungle set Group Co., Ltd., Yunnan Kunming Steel cement Group Co., Ltd. Mudanjiang Northern Cement Co., Ltd., China United Cement Co., Ltd. Qufu, Shandong Wang Yi Technology Co., Ltd. Zhuzhou Hongxin Special Building Material Co., Ltd. of Zhejiang on the peak of building materials, the new capital of Zhejiang Cement Co., Ltd., Fuyang Deng City Cement Co., Ltd., Sichuan Ka Wah Enterprise (Group) Co., Ltd., Shandong Province Cement Quality Supervision, Inspection Station, Zhejiang building materials and construction inspection Limited testing. The main drafters of this standard. Jiang Lizhen, DU Yong, Zhu Shang, Xi Jinsong, Wen Zhai Jun, Wang Xianbin, Song Hua An Xueli, Lu Jian, Li Changjiang, He Jiang Fang, Zhaoyun Kun, Zhang Peiliang, Sheng Yong, Li Feng, including wind, King East Hao, Ma Siu mold, Chen Dong, Deng Hui people. This standard replaces the standards previously issued as follows. --- GB 4131-1984, GB 5947-1986, GB/T 4131-1997. Cement nomenclature and terminology

1 Scope

This standard specifies the cement classification, nomenclature and terminology. This standard applies to cement products, cement and terminology related to performance and test methods. Category 2 2.1 cement according to their use and performance is divided into. --- General cement, general engineering works commonly used cement; --- Special cement with special properties or use of cement. 2.2 hydraulic cement its mineral name is divided into. --- Portland cement, the main hydraulic mineral tricalcium silicate, dicalcium silicate, tricalcium aluminate and tetracalcium Fe, Al, Ca; --- Aluminate cement, the main hydraulic mineral calcium aluminate; --- Cement, the main hydraulic mineral anhydrous SULPHOCALCIUMALUMINATE and dicalcium silicate; --- Iron aluminate cement, the main hydraulic calcium aluminate mineral anhydrous sulfur, calcium and iron aluminide dicalcium silicate; --- Fluoro-aluminate cement, the main hydraulic mineral calcium aluminum fluoride and dicalcium silicate.

3 Nomenclature

3.1 cement naming different category to the main mineral hydraulic cement, mixed material, purpose and main features are named respectively. 3.2 General Cement Cement silicate minerals have the name, and the name of the mixed material dubbed or other appropriate name name. For example. Portland cement, Ordinary portland cement, slag Portland cement. 3.3 Special Cement In the name of the main mineral cement, characteristics or uses named and labeled different types or mix the material name. For example. cement, Cement, rapid hardening Portland cement, low heat Portland slag cement, oil well cement class G.

4 cement product nomenclature

4.1 Cement cement The latter finely ground material with water to form a plastic paste, hydration can harden in the air, and can continue to harden in the water and holding strength Volume stability of inorganic hydraulic binder. 4.2 Portland cement portlandcement With the right amount of Portland cement clinker and gypsum ground made hydraulic cementitious material, which allows adding 0 to 5% of the mixed material. 4.3 Ordinary Portland Cement ordinaryportlandcement Portland cement clinker in the cement and not more than 20% of the total mass of the mixed material as a main component, adding an appropriate amount of ground gypsum formed Hydraulic binder. ......

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