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NB/T 10751-2021 English PDF

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US$219.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 10751-2021: Reciprocating pneumatic grouting pump for mine
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 10751-2021	219	Add to Cart	3 days	Reciprocating pneumatic grouting pump for mine	Valid

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Basic data

Standard ID: NB/T 10751-2021 (NB/T10751-2021)
Description (Translated English): Reciprocating pneumatic grouting pump for mine
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: D98
Word Count Estimation: 9,963
Issuing agency(ies): National Energy Administration

NB/T 10751-2021: Reciprocating pneumatic grouting pump for mine

---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.
Reciprocating pneumatic grouting pump for mine ICS 73.100.01 CCSD98 People's Republic of China Energy Industry Standard Mine reciprocating pneumatic grouting pump Published on 2021-11-16 2022-02-16 Implementation Released by the National Energy Administration

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" drafted. Please note that some content of this document may be patented. Publication of this document Institutions do not assume responsibility for identifying patents. This document is proposed by the Science and Technology Development Department of China Coal Industry Association. This document is under the jurisdiction of the Coal Industry Coal Mine Safety Standardization Technical Committee. This document is drafted by. China Coal Science and Industry Group Chongqing Research Institute Co., Ltd., Henan Zhilin Mining Equipment Technology Co., Ltd., Pingdingshan City Antaihua Mining Safety Equipment Manufacturing Co., Ltd., Zhenjiang Great Wall Grouting Equipment Co., Ltd., Xuzhou Boan Technology Development Co., Ltd., Zhenjiang Great Wall Grouting Equipment Co., Ltd. Jiangbaocheng Grouting Equipment Co., Ltd., Chongqing Anbiao Testing Research Institute Co., Ltd., Anbiao National Mining Product Safety Marking Center Co., Ltd., Henan Xuanze Technology Co., Ltd. The main drafters of this document. Qin Yubing, Yang Liang, Yan Wenxue, Yang Sen, Deng Peng, Ju Guanggang, Zhao Zhilin, Wu Binqiang, Cheng Bo, Li Zhenming, Zhang Lianjun, Zhang Haibin, Ha Shengnan, Peng Minghui, Liu Yongliang, Zhou Zhipeng, Yang Huayun, Zhang Xulei, Sun Jian, Ding Chunfeng, Wang Fanshu, Lian Bo, Li Pan, Wang Wei and Li Shaohui. Mine reciprocating pneumatic grouting pump

1 Scope

This document specifies the model classification and nomenclature, use environment, requirements, test methods, inspection rules, standards of mining reciprocating pneumatic grouting pumps registration, packaging, transportation and storage. This document is applicable to mines that are driven by compressed air and the conveying medium is slurry (particles ≤ 1mm) or liquid polymer materials. Duplex pneumatic grouting pump (hereinafter referred to as the pump).

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 191 Graphical signs of packaging, storage and transportation GB/T 5898 Noise Measurement Method of Handheld Non-Electrical Power Tools Engineering Method (Level 2) GB/T 9969 General Principles of Instruction Manual for Industrial Products GB/T 10111 Generation of random numbers and its application in product quality sampling inspection GB/T 13306 Signs GB/T 13384 General technical conditions for packaging of mechanical and electrical products AQ1043 Mining Product Safety Signs JB/T 4297 Technical conditions for painting of pump products JB/T 5923 Pneumatic Cylinder Specifications MT/T 98 Specification for inspection of hoses and hose assemblies for hydraulic supports MT/T 113 General Test Methods and Judgment Rules for Flame Retardant and Antistatic Properties of Polymer Products in Coal Mines

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Under the rated air supply pressure of 0.5MPa, the output pressure of the pump outlet pipeline in the fully closed state, in megapascals (MPa). 3.2 Rated output pressure ratedoutputpressure Under the rated air supply pressure of 0.5MPa, the output pressure of the pump for continuous normal operation, the unit is megapascal (MPa). Note. 0.5 times the maximum output working pressure as the rated output pressure. 3.3 rated flow ratedflow Under the rated air supply pressure and rated output pressure of 0.5MPa, the output flow of the pump, the unit is liters per minute (L/min). ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 10751-2021_English be delivered?

Answer: Upon your order, we will start to translate NB/T 10751-2021_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 NB/T 10751-2021_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 10751-2021_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.