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GB/T 21717-2008 English PDF

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US$639.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 21717-2008: Technical specification about the type parameter and performance of small hydraulic turbines
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 21717-2008	639	Add to Cart	3 days	Technical specification about the type parameter and performance of small hydraulic turbines	Obsolete

Similar standards

GB/T 14478 GB/T 15468 GB/T 14478 GB/T 28572 GB/T 21718

Basic data

Standard ID: GB/T 21717-2008 (GB/T21717-2008)
Description (Translated English): Technical specification about the type parameter and performance of small hydraulic turbines
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K55
Classification of International Standard: 27.140
Word Count Estimation: 16,151
Date of Issue: 2008-05-04
Date of Implementation: 2008-07-01
Quoted Standard: GB/T 2900.45; GB/T 3323; GB/T 6402; GB/T 7233; GB/T 8564; GB/T 10969; GB 11120; GB/T 11345; GB/T 11805; GB/T 15468-2006; GB/T 15469
Regulation (derived from): Announcement of Newly Approved National Standards No. 6, 2008 (No. 119 overall)
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 small turbine -related terms and definitions, types of parameters and performance guarantees, reliability and product quality assurance, and the scope of delivery, inspection and acceptance, the manufacturer shall provide the technical documents requested. This standard applies to unit power 500kW to 10000kW in between, and the runner diameter at 3. 3m below the small turbine. Runner diameter or crew turbine power exceeds the above conditions by GB/T 15468 regulations. Power is less than the capacity of the turbine may refer to this standard.

GB/T 21717-2008: Technical specification about the type parameter and performance of small hydraulic turbines

---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 about the type parameter and performance of small hydraulic turbines ICS 27.140 K55 National Standards of People's Republic of China Small Turbine Type parameters and performance of technical requirements Posted 2008-05-04 2008-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is proposed and administered by the People's Republic of China Ministry of Water Resources. This standard is drafted by. Ministry of Water Resources Research Institute for Rural Electrification. Participated in the drafting of this standard. MWR Hangzhou Institute of Mechanical Design. The main drafters of this standard. Lv Jianping, Yu Jianfeng, Huang Ming, and Liu Jing, Xie Yaqin, Yao Zhaoming, ROADS, music pieces, Songsheng Yi. Small Turbine Type parameters and performance of technical requirements

1 Scope

This standard specifies the relevant terms and definitions of small turbines, type parameters and performance guarantees, reliability and product quality assurance, and Scope of delivery, inspection and acceptance, the manufacturer shall provide technical documentation and other proposed requirements. This standard applies to the unit power between 500kW to 10000kW, and a runner diameter of 3.3m or less of small turbines. Runner diameter exceeding the above conditions or power unit turbine to perform according to GB/T 15468 regulations. Power can be smaller than the capacity of the turbine Refer to this standard. Note. When the turbine product performance, structure, operation manner and under conditions which do not meet this standard, the terms of the contract or technical agreement signed by both parties of the provisions of carried out.

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 2900.45 Electrotechnical terminology Hydropower Plant Equipment GB/T 3323 metal fusion welded joints radiography GB/T 6402 steel forgings ultrasonic inspection method GB/T 7233 steel ultrasonic testing and quality rating system GB/T 8564 Specification for installation of hydro-generating unit GB/T 10969 turbine passage components conditions GB 11120 L-TSA turbine oil GB/T 11345 steel welds manual ultrasonic testing and classification of testing results GB/T 11805 hydroelectric generating set automation elements (devices) and their basic technical conditions for system GB/T 15468-2006 turbine basic technical requirements GB/T 15469 Evaluation in reaction turbines cavitation GB/T 19184 Pelton turbines cavitation assessment DL/T 443 hydroelectric generating set equipment factory inspection General Provisions DL/T 507 hydroelectric generating set start test procedures DL/T 710 turbine operating procedures JB/T 1270 turbine, hydro shaft forgings JB/T 6752 SMEs Runner Static Balance Test procedures JB/T 8660 hydropower units packaging, transport and storage specifications JB/T 10384 SMEs turbine passage components of steel castings 3 Terms, definitions and symbols GB/T 2900.45 established the following terms, definitions and symbols apply to this standard. 3.1 Reflect the turbine performance and geometry characteristic values, including. head, flow, power, speed, specific speed, efficiency, rotor diameter, ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 21717-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 21717-2008_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 21717-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 21717-2008_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.