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GB/T 14741-2009: Port pneumatic grain unloader
Status: Valid GB/T 14741: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 14741-2009 | English | 559 |
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5 days [Need to translate]
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Port pneumatic grain unloader
| Valid |
GB/T 14741-2009
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| GB/T 14741-1993 | English | 279 |
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3 days [Need to translate]
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Specifications of port pneumatic grain unloader
| Obsolete |
GB/T 14741-1993
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Standard similar to GB/T 14741-2009 GB/T 14736 GB/T 14737 GB/T 14735 Basic data | Standard ID | GB/T 14741-2009 (GB/T14741-2009) | | Description (Translated English) | Port pneumatic grain unloader | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | R46 | | Classification of International Standard | 53.040.30; 03.220.40 | | Word Count Estimation | 24,230 | | Date of Issue | 2009-03-31 | | Date of Implementation | 2009-11-01 | | Older Standard (superseded by this standard) | GB/T 14741-1993; GB/T 14742-1993 | | Quoted Standard | GB/T 985; GB/T 986; GB/T 1228; GB/T 1229; GB/T 1230; GB/T 1231; GB/T 1236; GB/T 2888; GB 2893; GB 2894; GB/T 3222.1; GB/T 3323; GB/T 3811; GB 5083; GB 5226.2; GB 5491; GB/T 5905; GB/T 6067; GB/T 6921; GB/T 8163; GB 8918; GB/T 8923; GB/T 10595; GB/T 10596.2; GB 12602; GB/T 13384; GB/T 13561.2; GB/T 13561.6; GB/T 14976; GB/T 16157; GB/T 17395; GB/T 17495; GB 17918; GB/T 18438; GB 50205; GB 50058; GB 50231; GB 50235; GB 50270; GB 50275; GB 50278; GBZ 1; GBZ 2.1; GB 3123; JB/T 4730; JB/T 4735; JB/T 10559; JT/T 90; JT/T 93; JT 556; JT/T 622 | | Regulation (derived from) | National Standard Approval Announcement 2009 No.4 (Total No.144) | | 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 port grain suction machine (hereinafter referred to as grain suction machine) technical requirements, test methods, inspection rules, signs, packaging, transport and storage requirements. This standard applies to the port grain suction machine. | GB/T 14741-2009: Port pneumatic grain unloader---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.
Port pneumatic grain unloader
ICS 53.040.30; 03.220.40
R46
National Standards of People's Republic of China
Replacing GB/T 14741-1993, GB/T 14742-1993
Port blowers
Posted 2009-03-31
2009-11-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard replaces GB/T 14741-1993 "port blowers technical conditions" and GB/T 14742-1993 "port blowers Test side
law". This standard is GB/T 14741-1993 and GB/T 14742-1993 integration amended to content GB/T 14742 into
GB/T 14741 in.
This standard and GB/T 14741-1993 and GB/T 14742-1993 compared to the main differences are as follows.
--- Enrich and modify the occupational health, safety, reliability, electrical systems and other technical requirements (see Chapter 3);
--- Reference to "industrial fan duct using standardized performance tests" (GB/T 1236-2000idtISO 5801.1997), with
Mass flow instead of volume flow to express the amount of wind pneumatic conveying system (see 4.7.1.2);
--- Improved test and calculation methods pneumatic conveying system (see Chapter 4);
--- Improved method of delivering the system parameters measured with a pitot tube gas pressure (see Chapter 4);
--- Added "Inspection Rules" (see Chapter 5);
--- The test history table adjustment is an informative annex (see Appendix C).
This standard Annex A, Annex B and Annex C is informative appendix.
The standard proposed by the Ministry of Transport of the People's Republic of China.
This standard by the Ministry of Ports Port Machinery standard focal point.
This standard was drafted. Shanghai Maritime University, the Ministry of Water Transport Research Institute.
The main drafters of this standard. Wang Chung-hua, Wang Cheng Cheng, Chen Li Xin.
This standard replaces the standards previously issued as follows.
--- GB/T 14741-1993;
--- GB/T 14742-1993.
Port blowers
1 Scope
This standard specifies the port blowers (hereinafter referred to as blowers) technical requirements, test methods, inspection rules, marking, packaging, transport and
Storage requirements.
This standard applies to the port blowers.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 985 gas welding, SMAW basic form and GMAW welding groove and size
GB/T 986 submerged arc weld groove basic form and size
GB/T 1228 high strength steel with large hexagon head bolts (GB/T 1228-2006, ISO 7412. 1984, NEQ)
GB/T 1229 steel with high strength large hexagon nuts (GB/T 1229-2006, ISO 4775. 1984, NEQ)
GB/T 1230 high-strength steel washer (GB/T 1230-2006, ISO 7416. 1984, NEQ)
GB/T 1231 Steel hexagon head bolts, hexagon nuts, plain washers for high-strength
GB/T 1236 Industrial fans using standardized airways performance test (GB/T 1236-2000, idtISO 5801.1997)
GB/T 2888 fan and blower noise measurement method
GB 2893 Safety colors
GB 2894 Safety Signs
GB/T 3222.1 describes the acoustic environment noise measurement and evaluation Part 1. Basic parameters and evaluation methods
(GB/T 3222.1-2006, ISO 1996-1.2003, IDT)
GB/T 3323 metal fusion welded joints radiography (GB/T 3323-2005, EN1435.1997, MOD)
GB/T 3811 crane design specifications
GB 5083 production equipment with safety and health General
GB 5226.2 Safety of machinery electrical equipment Part 32. Requirements for hoisting machines (GB 5226.2-2002,
idtIEC 60204-32.1998)
GB 5491 grain and oilseeds testing for sampling, and sample method
GB/T 5905 Cranes - Test code and procedures (GB/T 5905-1986, idtISO 4310. 1981)
GB/T 6067 crane safety regulations
GB/T 6921 Determination of the concentration of atmospheric particulates
GB/T 8163 transmission fluid with seamless steel pipe (GB/T 8163-1999, neqISO 559.1991)
GB 8918 important uses rope (GB 8918-2006, ISO 3154. 1988, Strandedwireropesformine
hoisting-Technicaldeliveryrequirements, MOD)
GB/T 8923 steel surface before painting Rust grades and preparation grades (GB/T 8923-1988, eqvISO 8501-1. 1988)
GB/T 10595 belt conveyor technical conditions (GB/T 10595-1989, neqDIN22112. 1985)
GB/T 10596.2 buried scraper conveyor technical conditions
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 14741-2009_English be delivered?Answer: Upon your order, we will start to translate GB/T 14741-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 14741-2009_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 14741-2009_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 [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. Question 5: Should I purchase the latest version GB/T 14741-2009?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 14741-2009 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.
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