GB/T 3994-2013 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 3994-2013	90	Add to Cart	Auto, < 3 mins	Insulating fireclay refractory bricks	Valid
GB/T 3994-2005	239	Add to Cart	2 days	Shaped insulating refractory products -- Fireclay bricks	Obsolete
GB/T 3994-1983	199	Add to Cart	2 days	Shaped insulating refractory products--Fireclay bricks	Obsolete

Similar standards

GB/T 3001   GB/T 3007   YB/T 4130   GB/T 32832   GB/T 2988   GB/T 34188   

Basic data

Standard ID: GB/T 3994-2013 (GB/T3994-2013)
Description (Translated English): Insulating fireclay refractory bricks
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q42
Classification of International Standard: 81.080
Word Count Estimation: 6,674
Older Standard (superseded by this standard): GB/T 3994-2005
Quoted Standard: GB/T 2992.1; GB/T 2998; GB/T 5072; GB/T 5988; GB/T 7321; GB/T 10325; GB/T 10326; GB/T 16546; YB/T 4130
Regulation (derived from): National Standards Bulletin 2013 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 specifies: clay insulating firebrick classification, shape and size, technical requirements, test methods, quality assessment procedures, packaging, labeling, transportation, storage and quality certificates. This standard applies to: insula

GB/T 3994-2013: Insulating fireclay refractory bricks

---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.
Insulating fireclay refractory bricks ICS 81.080 Q42 National Standards of People's Republic of China Replacing GB/T 3994-2005 Clay insulating firebrick Issued on. 2013-09-06 2014-05-01 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 3994-2005 "clay insulating firebrick," compared with the GB/T 3994-2005, the main technical change as follows. --- Increasing the terms, definitions and symbols; --- Increased NG140-1.5, NG115-0.5 grades deletion of NG135-1.1, NG115-0.4 grades; --- Modify some cold compressive strength, on heating and other indicators; --- Modify the quality of the assessment procedures. This standard by the National Standardization Technical Committee Refractories (SAC/TC193) and focal points. This standard was drafted. Sinosteel Refractory Co., Ltd., Pingdingshan new Refractories Co., Ltd. Yixing Morgan Thermal Ceramics has Ltd., Dengfeng City, South Hao Refractories Co., Ltd., Wuhan Weilin lining material limited liability company. The main drafters of this standard. Li willing, Deng Junjie, change military history, Li Zhou, Yin Jun, Wu Dehua, Yin Bo, Dong Weijie, Park Su Ping, Lam bridge. This standard replaces the standards previously issued as follows. --- GB/T 3994-1983, GB/T 3994-2005. Clay insulating firebrick

1 Scope

This standard specifies the classification of insulating firebrick clay, shape and size, technical requirements, test methods, quality assessment procedures, packaging, marking Chi, transportation, storage and quality certificate. Clayey This standard applies to insulation and do not melt and high temperature erosive effect of gas furnace with heat-resistant lining work Brick.

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/T 2992.1 bricks shapes and sizes - Part 1. General brick GB/T 2998 Shaped insulating refractory products bulk density and true porosity test methods GB/T 5072 Refractory cold crushing strength GB/T 5988 Test Methods for permanent change in refractory heating GB/T 7321 sample preparation method shaped refractory products GB/T 10325, shaped refractory products acceptance sampling inspection rules Inspection method GB/T 10326 Refractory products - size, appearance and section GB/T 16546, shaped refractory products packaging, labeling, transportation and storage YB/T 4130 refractory material of thermal conductivity (water flow plate method)

3 Terms and Definitions

Terms and definitions GB/T 10325 apply to this document defined. 4 Classification, shapes and sizes 4.1 Performance indicators divided by brick. NG140-1.5, NG135-1.3, NG135-1.2, NG130-1.0, NG125-0.8, NG120-0.6, NG115-0.5 seven grades. Grades in N, G represent sticky, every Chinese characters Pinyin initials, numbers 140,135, respectively, on behalf of Clay insulating firebrick on heating test temperature of the first three digits, 1.5,1.3, respectively, on behalf of the bulk density of brick. 4.2 brick shape and size according to GB/T 2992.1 conduct, also drawings provided by the demand side.

5 Technical requirements

5.1 Brick performance indicators should meet the requirements of Table 1. 5.2 tiles size tolerances and appearance shall conform to Table 2. ......

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 3994-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 3994-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically in 9 seconds (download/delivered in 9 seconds). The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 3994-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 3994-2013_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.

Question 5: Should I purchase the latest version GB/T 3994-2013?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 3994-2013 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.