NB/T 11455-2023 English PDFUS$489.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. NB/T 11455-2023: General specification of continuous miner Status: Valid
Basic dataStandard ID: NB/T 11455-2023 (NB/T11455-2023)Description (Translated English): General specification of continuous miner Sector / Industry: Energy Industry Standard (Recommended) Classification of Chinese Standard: D92 Classification of International Standard: 73.100.10 Word Count Estimation: 22,259 Date of Issue: 2023-12-28 Date of Implementation: 2024-06-28 Issuing agency(ies): National Energy Administration NB/T 11455-2023: General specification of continuous miner---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.NB/T 11455-2023 English version. General specification of continuous miner ICS 73.100.10 CCSD92 Energy Industry Standards of the People's Republic of China General technical requirements for continuous coal mining machines Released on 2023-12-28 2024-06-28 Implementation The National Energy Administration released Table of ContentsPreface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Models and basic parameters 2 5 Requirements 4 6 Test methods 8 7 Inspection Rules 11 8 Marking, packaging, transportation and storage 13ForewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Coal Industry Association. This document is under the jurisdiction of the Coal Industry Coal Mine Special Equipment Standardization Technical Committee. This document was drafted by. China Coal Technology and Engineering Group Taiyuan Research Institute Co., Ltd., Shanxi Tiandi Coal Machinery Equipment Co., Ltd., State Energy Group Shenhua Coal Group, National Safety Marking Center for Mining Products Co., Ltd., Sany Heavy Equipment Co., Ltd., China Ordnance Industry The group includes Inner Mongolia North Heavy Industries Group Co., Ltd. and Jiangsu Jiamei Machinery Co., Ltd. The main drafters of this document are. Wang Bukang, Jin Jiang, Ding Yongcheng, Song Mingjiang, Zhang Xiaofeng, Ma Kai, Song Yan, Yang Qin, Feng Xiwang, Duan Cunhu, Xu Lianhang, Zhang Qiang, Liang Dahai, Chen Qinghe, Pan Liping, Cheng Cong, Zhang Xuerui, Cao Jianwen. General technical requirements for continuous coal mining machines1 ScopeThis document specifies the models and basic parameters, requirements, test methods, inspection rules, standards, and specifications of continuous coal mining machines (hereinafter referred to as "continuous mining machines"). Labeling, packaging, transportation and storage. This document is applicable to continuous mining machines operating in environments containing gas, coal dust or other explosive mixed gases, and is also applicable to continuous mining machines operating in other engineering tunnels. Design, manufacture and inspection of continuous mining machines for the industry.2 Normative referencesThe contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 3836.1 Explosive atmospheres Part 1.General requirements for equipment GB/T 3836.2 Explosive atmospheres Part 2.Equipment protected by flameproof enclosure "d" GB/T 3836.3 Explosive atmospheres Part 3.Equipment protected by increased safety "e" GB/T 3836.4 Explosive atmospheres Part 4.Equipment protected by intrinsic safety type "i" GB 5903-2011 Industrial enclosed gear oil GB/T 4879-2016 Rust-proof packaging GB/T 10111 Generation of random numbers and their application in product quality sampling inspection GB/T 13306 Labels GB/T 15663.10-2008 Coal mining technical terms Part 10.Mining machinery GB 11118.1-2011 Hydraulic oil (L-HL, L-HM, L-HV, L-HS, L-HG) GB/T 16471-2008 Size and mass limits for transport packages GB/T 37400.13-2019 General technical requirements for heavy machinery Part 13.Packaging AQ1043 Mining Product Safety Signs and Labels JB/T 5000.3 General technical requirements for heavy machinery Part 3.Welded parts MT/T 98 Inspection specification for hoses and hose assemblies for hydraulic supports MT/T 113 General test methods and judgment rules for flame retardancy and antistatic properties of polymer products used in underground coal mines MT/T 154.1 Coal mine electromechanical product model compilation method Part 1.Guidelines MT/T 291.1 Inspection specification for transmission gearbox of cantilevered roadheader MT/T 459 General technical requirements for hydraulic components for coal mining machinery MT/T 818.5 Cables for coal mines Part 5.Mobile flexible cables with rated voltages up to and including 0.66/1.14 kV MT/T 818.9 Coal mine cables Part 9.Mobile light flexible cables for coal mines with rated voltage 0.3/0.5kV MT/T 818.12 Coal mine cables Part 12.Polyvinyl chloride insulated power cables for coal mines with rated voltages up to and including 1.8/3kV cable MT/T 818.14 Flame-retardant cables for coal mines Unit 3.Flame-retardant communication cables for coal mines ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of NB/T 11455-2023_English be delivered?Answer: Upon your order, we will start to translate NB/T 11455-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of NB/T 11455-2023_English with my colleagues?Answer: Yes. The purchased PDF of NB/T 11455-2023_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+ countriesQuestion 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. |