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GB/T 40549-2021 English PDF

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US$119.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40549-2021: Determination of bulk density of coke in a small container
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40549-2021	119	Add to Cart	3 days	Determination of bulk density of coke in a small container	Valid

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Basic data

Standard ID: GB/T 40549-2021 (GB/T40549-2021)
Description (Translated English): Determination of bulk density of coke in a small container
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H32
Word Count Estimation: 6,622
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40549-2021: Determination of bulk density of coke in a small container

---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.
Determination of bulk density of coke in a small container ICS 75.160.10 CCSH32 National Standards of People's Republic of China Method for measuring the bulk density of coke in small containers (ISO 567.1995, Coke-Determinationofbulkdensityinasmalcontainer, MOD) Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document has been revised and adopted ISO 567.1995 "Method for Measuring the Bulk Density of Coke in Small Containers". Compared with ISO 567.1995, this document has technical differences. The corresponding technical differences and their reasons are given in Appendix A. List. The following editorial changes have been made to this document. ---Modified the standard name. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed by the China Iron and Steel Association. This document is under the jurisdiction of the National Coal Chemical Standardization Technical Committee (SAC/TC469). Drafting organizations of this document. Sinosteel Anshan Thermal Energy Research Institute Co., Ltd., Ansteel Group Beijing Research Institute Co., Ltd., Anhui Bohuizhi Energy Equipment Co., Ltd., Jiangxi Guangming Intelligent Technology Co., Ltd., Tangshan Shougang Jingtang Xishan Coking Co., Ltd., Liaoning Hengquan Technology Co., Ltd. Co., Ltd., Liaoning University of Science and Technology, Rizhao Customs of the People’s Republic of China, Metallurgical Industry Information Standards Research Institute. The main drafters of this document. Wang Xiong, Wang Wei, Song Weide, Pang Keliang, Yang Qingbin, Li Pei, Liu Dongjie, Zhang Hongwei, Zheng Jingxu, Liu Xinglong, Guo Faqing, Li Zhennan, Guo Wei, Jiang Bo, Guo Yiyi, Wang Guoyu, Chen Hui, Zheng Youzhi, Li Yuqing. Method for measuring the bulk density of coke in small containers

1 Scope

This document specifies the terms and definitions, principles, equipment, and sample collection for measuring the bulk density of coke in a vessel with a volume of 0.2m3. Take and reduce scores, test procedures, result calculations and precision, etc. This document applies to coke with a particle size not greater than 125mm.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 1997 Collection and preparation of coke samples GB/T 2001 Analysis and determination method for coke industry GB/T 8170 Numerical rounding rules and the expression and determination of limit values

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Bulk densityofcoke Under specified conditions, the ratio of the mass of coke filled in the container to the volume of the container.

4 Principle

Fill a container with known mass and volume with coke, and calculate the bulk density of coke based on the mass of coke in the container and the volume of the container.

5 Equipment

5.1 Container. a cube with a volume of 0.2m3, a smooth inner surface, a firm structure, and an external handle. 5.2 Weighing instrument. platform scale or electronic scale, the maximum weighing 300kg, weighing error does not exceed 0.1% of the maximum load.

6 Sample taking and reduction

The sampling and reduction of samples shall be carried out in accordance with the provisions of GB/T 1997.

7 Test procedure

7.1 Place the container (see 5.1) on the weighing instrument (see 5.2) and record its mass m1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40549-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40549-2021_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 40549-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40549-2021_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.