HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (18 Oct 2025)

GB/T 21151-2007 English PDF

US$239.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 21151-2007: Technical specification of main axial fan-mine
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 21151-2007English239 Add to Cart 3 days [Need to translate] Technical specification of main axial fan-mine Valid GB/T 21151-2007

PDF similar to GB/T 21151-2007


Standard similar to GB/T 21151-2007

GB/T 29723.5   MT/T 1041.4   MT/T 1078   GB/T 28398   GB/T 35060.4   

Basic data

Standard ID GB/T 21151-2007 (GB/T21151-2007)
Description (Translated English) Technical specification of main axial fan-mine
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard D98
Classification of International Standard 73.100.20
Word Count Estimation 9,990
Date of Issue 2007-09-06
Date of Implementation 2008-01-01
Regulation (derived from) China National Standard Approval Announcement2007 No.12 (Total No.112)
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 the main mine fan Axial technical requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to an altitude of over 1000m, the temperature of the gas medium is transported -20��C ~ 40��C, relative humidity less than 95% (25��C), the three-phase motor driven by a terrestrial mine main fan. Other main mine fan can also be ground with reference to use.

GB/T 21151-2007: Technical specification of main axial fan-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.
Technical specification of main axial fan-mine ICS 73.100.20 D98 National Standards of People's Republic of China Mine technical conditions for Axial fan Posted 2007-09-06 2008-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

Appendix A of this standard is an informative annex. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee fan. This standard is drafted by. Chongqing Branch of China Coal Research Institute, Shanghai Blower Works Co., Ltd. Participated in the drafting of this standard. Anrui energy-saving fan Ltd. Yuncheng in Shanxi Province, Yuncheng City On Wan Fan Co., Ltd., Xiangtan Electric safety Gas Group Limited. The main drafters of this standard. Juguang Gang, Xu Sanmin, Zhengyu Pei Wu Yue-hong, Liu Hu Ming, Guo Jianmin, Li Wenzhou, Chen again. This standard was first formulated. Mine technical conditions for Axial fan

1 Scope

This standard specifies the technical requirements for coal mine axial main ventilator, inspection methods, inspection rules, marking, packaging, transportation and storage. This standard applies to an altitude of over 1000m, the gas is transported medium temperature -20 ℃ ~ 40 ℃, relative humidity less than 95% (25 ℃), the three-phase motor drive with a major fan of mine surface (hereinafter referred to as the fan). Other ground mine main fan You can also refer to use.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms of dated references, all subsequent total Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to study under this agreement is standard Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 1236 Industrial fans using standardized airways performance test (GB/T 1236-2000, idt ISO 5801.1997) GB/T 2888 fan and blower noise measurement method GB/T 3235 basic fan type, size parameters and characteristics GB 3836.1 Electrical apparatus for explosive gas atmospheres - Part 1. General requirements (GB 3836.1-2000, eqv IEC 60079-0.1998) GB 3836.2 Electrical apparatus for explosive gas atmospheres - Part 2. flameproof "d" (GB 3836.2-2000, eqv IEC 60079-1.1990) GB/T 9438 aluminum alloy castings (GB/T 9438-1999, neqASTMB26/B26M.1992) GB 9969.1 Instructions General Industrial Products GB/T 10178 Industrial fans field performance test (GB/T 10178-2006, ISO 5802.2001, IDT) GB/T 13306 signs GB/T 13813-2001 coal mine metal friction sparks safety testing methods and determine the rules JB/T 6444 fans packaging technology JB/T 6886 fan painting technical conditions JB/T 6887 Technical condition for cast iron fan JB/T 6891 fans technical conditions muffler JB/T 8689 Fan Vibration Detection and Limits JB/T 8690 Industrial Fan noise limits JB/T 9101-1999 fan rotor balancing JB/T 10213 fan welding quality inspection and technical conditions JB/T 10214 fan Maohan technical conditions MT113 coal mine fire-retardant antistatic polymer articles Common test methods and decision rules Coal Mine Safety Regulations

3 Technical requirements

3.1 General requirements 3.1.1 Fans shall comply with the requirements of the standard, according to the provisions of the protocol technology program approved by the drawings, technical documents or signed by both parties Or contract manufacturing.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 21151-2007_English be delivered?

Answer: Upon your order, we will start to translate GB/T 21151-2007_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 21151-2007_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 21151-2007_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 [email protected]. 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.