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GB/T 29148-2012 English PDF

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US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29148-2012: Technical code for energy saving of greenhouses
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29148-2012	259	Add to Cart	3 days	Technical code for energy saving of greenhouses	Valid

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Basic data

Standard ID: GB/T 29148-2012 (GB/T29148-2012)
Description (Translated English): Technical code for energy saving of greenhouses
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B91
Classification of International Standard: 65.040.30
Word Count Estimation: 11,171
Quoted Standard: GB/T 23393; JB/T 10297-2001; JB/T 10594; NYJ/T 07; NY/T 1831
Regulation (derived from): National Standards Bulletin No. 41 of 2012
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 design requirements for energy-saving greenhouse, greenhouse operation management requirements and greenhouse energy saving performance evaluation parameters. This standard applies to farming greenhouse construction, expansion,

GB/T 29148-2012: Technical code for energy saving of greenhouses

---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 code for energy saving of greenhouses ICS 65.040.30 B91 National Standards of People's Republic of China Greenhouse energy-saving technology General Issued on. 2012-12-31 2013-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by the People's Republic of China Ministry of Agriculture. This standard by the National Standardization Technical Committee for Energy and Management (SAC/TC20) centralized. This standard was drafted. China Agricultural University, the Ministry of Agriculture Key Laboratory of Agricultural Engineering facilities. The main drafters of this standard. Zhao Shumei, Macheng Wei, Shi Masaka, Wang Pingzhi, TRANSACTIONS, Huang Dong, ZHANG Tian-zhu. Greenhouse energy-saving technology General

1 Scope

This standard specifies requirements for the design of energy-efficient greenhouse, greenhouse run energy management requirements and evaluation parameters greenhouse energy saving performance. This standard applies to farming greenhouse construction, expansion, renovation project design and production management.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 23393 Horticulture engineering terminology JB/T 10297-2001 greenhouse heating system design specifications JB/T 10594 plastic greenhouses and solar greenhouse structure and performance requirements NYJ/T 07 solar greenhouse construction standards NY/T 1831 greenhouse covering material insulation properties measurement method

3 Terms and Definitions

GB/T 23393 and defined by the following terms and definitions apply to this document. 3.1 Greenhouse cover layer greenhousecovering Greenhouse envelope inside and outside the transparent cover and secondary coverage insulation, pest control, shading (Yang) and other materials. The former mainly cover layer, and the balance Additional cover layer. 3.2 Heat saving rate savingratioofheatlossofgreenhouse After greenhouse energy-saving measures, the heat loss values \u200b\u200band take a percentage of the value of the loss of heat energy saving measures before the reduction. 3.3 Ground heat exchange system undergroundheatexchangesystem By means of forced ventilation, air temperature in the greenhouse during the day into the ground, the heat accumulated in the soil, and then at night the heat accumulated Derived from the ground for heating greenhouses heat exchange system. 3.4 Heat recovery ventilation system ventilationheatcolectionsystem When winter greenhouse ventilation by using exhaust heat exchanger inlet air heat recovery heat utilization system. 4 Greenhouse energy-saving design requirements 4.1 Architectural Design 4.1.1 Greenhouse site should be considered a good winter light conditions, sunny leeward, and no tall buildings around the block, no dust pollution areas. 4.1.2 Greenhouse toward selection should be combined with the local geographical latitude and the prevailing wind, in order to help increase the amount of greenhouse light transmission, reduce indoor shaded area ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 29148-2012_English be delivered?

Answer: Upon your order, we will start to translate GB/T 29148-2012_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 29148-2012_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 29148-2012_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.