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GB/T 28631-2012 English PDF

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US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 28631-2012: Calcium aluminate agents for dry-mixed mortar
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 28631-2012	189	Add to Cart	3 days	Calcium aluminate agents for dry-mixed mortar	Valid

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Basic data

Standard ID: GB/T 28631-2012 (GB/T28631-2012)
Description (Translated English): Calcium aluminate agents for dry-mixed mortar
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q13
Classification of International Standard: 90.100.10
Word Count Estimation: 8,842
Quoted Standard: GB/T 176, GB 201, GB/T 205, GB/T 1345, GB/T 1346, GB/T 2015, GB/T 2419, GB/T 8074, GB 8076-2008, GB 9774, GB/T 12573, GB/T 17671, JC/T 603-2004
Regulation (derived from): National Standards Bulletin 2012 No. 17
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 provides for dry mix mortar additive calcium aluminate terms and definitions, technical requirements, test methods, inspection rules, packaging, labeling, transportation and storage. This standard applies to all kinds of dry mortar used in t

GB/T 28631-2012: Calcium aluminate agents for dry-mixed mortar

---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.
ICS90.100.10 Q13 National Standards of People's Republic of China For dry mortar calcium aluminate additives Issued on. 2013-02-01 2012-07-31 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard rule according to GB/T 1.1-2009 given draft. The standard proposed by China Building Materials Federation. This standard by the National Standardization Committee cement (SAC/TC184) centralized. This standard was drafted. China Building Materials Science Research Institute, Ltd. Zhengzhou Dengfeng melt. Participated in the drafting of this standard. Kerneos (China) Co., Ltd. aluminate, Fuzhou Building Materials Co., Enfield. The main drafters of this standard. Diao Guizhi, Wang Jianting, Liu Guanghua, Zhang Jinsheng, Yanqing Li, Wang Zhixin. For dry mortar calcium aluminate additives

1 Scope

This standard specifies the terms and definitions used in dry mortar calcium aluminate additives, technical requirements, test methods, inspection rules, packaging, Labeling, transport and storage. This standard applies to all kinds of calcium aluminate additives used in dry mortars.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 176 cement chemical analysis GB 201 aluminate cement GB/T 205 aluminate cement chemical analysis GB/T 1345 cement fineness sieve analysis test method GB/T 1346 cement standard consistency water, setting time and soundness test method GB/T 2015 white portland cement GB/T 2419 cement mortar fluidity measurement method GB/T 8074 cement Blaine specific surface area measurement method method GB 8076-2008 concrete admixture GB 9774 packing bag GB/T 12573 cement sampling method GB/T 17671 cement mortar strength test method (ISO method) JC/T603-2004 cement mortar shrinkage test method

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Calcium aluminate additives Calciumaluminateagentsfordry-mixedmortar In a calcium aluminate (CA) as the main mineral components of a melting method or sintered calcium aluminate clinker production made of finely ground powder material. Gypsum and additive compound should use calcium aluminate additives are generally in accordance with the content of aluminum oxide are classified into CAA-50, CAA-70 two varieties, CAA-50 and by the fineness and intensity of type Ⅰ, Ⅱ type. 4. Technical Requirements 4.1 Chemical composition Chemical composition of calcium aluminate additive by additive mass fraction shall comply with the requirements of Table 1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 28631-2012_English be delivered?

Answer: Upon your order, we will start to translate GB/T 28631-2012_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 28631-2012_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 28631-2012_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.