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GB 50425-2019 English PDF

Q: How long will the true-PDF of English version of GB 50425-2019 be delivered?

Upon your order, we will start to translate GB 50425-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 6 ~ 10 working days. The lengthier the document the longer the lead time.

Q: Can I share the purchased PDF of GB 50425-2019_English with my colleagues?

Yes. The purchased PDF of GB 50425-2019_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

Q: Should I purchase the latest version GB 50425-2019?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB 50425-2019 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.

US$1759.00 · In stock
Delivery: <= 10 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 50425-2019: Code for design of environmental protection of textile industry enterprise
Status: Valid

GB 50425: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 50425-2019	1759	Add to Cart	10 days	Code for design of environmental protection of textile industry enterprise	Valid
GB 50425-2008	RFQ	ASK	3 days	Code for design of environmental protection of textile industry enterprise	Obsolete

Similar standards

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Basic data

Standard ID: GB 50425-2019 (GB50425-2019)
Description (Translated English): Code for design of environmental protection of textile industry enterprise
Sector / Industry: National Standard
Classification of Chinese Standard: W04
Classification of International Standard: 59.010
Word Count Estimation: 88,884
Date of Issue: 2019
Date of Implementation: 2019-10-01
Issuing agency(ies): Ministry of Housing and Urban-Rural Development of the People's Republic of China; State Administration for Market Regulation

UDC NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHIN.A Code for Design of Environmental Protection of Textile Industry Enterprise ISSUED ON. OCTOBER 15, 2008 IMPLEMENTED ON. APRIL 1, 2009 Joint!)' Issued by Ministry of Housing and "Urban-Rural Development of the People's Republic of China General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA Code for Design of Environmental Protection of Textile Industry Enterprise Chief Development Department. China National Textile and Apparel Council Approval Depm1ment. Ministry of Housing and Urban-Rural Development of the People's Republic of China Implementation Date. April 1, 2009 Bcijing 2009 NOTICE This code is written in Chinese and English. The Chinese text shall be taken as the ruling one in the event of any inconsistency between the Chinese text and the English text. Announcement of the Ministry of Housing and Urban-Rural Development of the People's Republic of China No. 131 Announcement on Publishing the National Standard of"Code for Design of Environmental Protection of Textile Industry Enterprise" "Code for Design of Environmental Protection of Textile Industry Enterprise" has been approved as a national standard with a serial number GB 50425-2008 and shall be implemented from April 1, 2009. Therein, Articles (Items) 3 .1.4, 3 .2.4, 3.23 .12, 4.4.8 (2) and 6.1.9 are compulsory and must be enforced strictly. Authorized by the Standard Rating Research Institute of the Ministry of Housing and Urban- Rural Development of the People's Republic of China, this code is published by China Planning Press. Ministry of Housing and Urban-Rural Development of the People 's Republic of China October 15, 2008

Foreword

This code was formulated by Shanghai Textile Architectural Design Research Institute jointly w ith the relevant organizations accordi ng to the requirements of Document JIANBIAO [2005] No. 124 issued by the Ministry of Construction (MOC)-"Notice on Printing the Development and Revision Plan (the Second Lot) of Nationa l Engineering Construction Standards and Codes in 2005". During the formulating process, by means of summarizing the design and operation experience on environmental engineering of the Chinese textile industry enterprise in recent years and of extensively asking for opinions all around China from the relevant texti le research and design organizations, manufacturing enterprise as well as experts and experts from universities and colleges, through repeated discussion and modification, this code is finally finalized upon review. This code is composed of eight chapters and one appendix and mainly covers. general provisions, terms and symbols, waste water treatment, reclamation of waste water, waste gas treatment, disposal and utilization of waste residue, noise control and greening. The provisions printed in bold type are compulsory ones and must be enforced strictly. The Ministry of Housing and Urban-Rural Development is in charge of the adm inistration of this standard and the explanation of the compulsory provisions; China National Textile and Apparel Council is responsible for the routine management and Shanghai Textile Architectural Design Research institute is responsible for the explanation of specific technical contents. D uring the process of implementing this code, all relevant organizations are kindly requested to sum up and accumulate your experience in actual practices, and in case of any supplement and amendment, please send the opinions and suggestions to Shanghai Textile Architectural Design Research Institute for reference (Address. No. 130, Changshou Road, 200060, Shanghai City, Ch ina; E-mail. yinzw731@ 126. com). Chief Development Organization, Participating Development O rganizations and Chief Drafting Staffs of this code. Chief Development Organization. Shanghai Textile Architecn1ral Design Research Institute Pa1ticipating Development Organization. China Texti le Industrial Engineering Institute Donghua U niversity Zhej iang Super Max Environmental Engine_ering Co., Ltd. Henan Textile Design Institute Dandong Haiyan Chemical Fibre Co., Ltd. Chief Drafting Staffs. Jiang Zhenhua, Yin Zhenwen, Cao Zhimin, Liu Fang, Yang Bo, L i Xuezhi, Chen Jihua, Yu Ganjin, Huang Yingchun, Zhang Maohai, Zheng Wei and Zhou Yide Contents General Provisions ... 1 2 Tenns and Syn1bols ... 2 2.1 Tern1s ... 2 2 .2 Symbols ... 4 3 Waste Water Treatment... 5 3.1 General Require1nents ... 5 3.2 Grid and Grid Mesh ... 5 3.3 Collecting Tank ... 5 3.4 Water Pun1p and Ptnnp House ... 6 3 .5 Regulating Reservoir ... 6 3.6 Cooling and Insulation ... 7 3.7 PH Adjustn1ent ... 7 3.8 Pre-settling Tank ... 8 3 .9 Treatment of H igh-concentration Waste Water ... 8 3 .I 0 Defoan1ing Measures ... 8 3.11 Treatment of Harmful Toxic Substances ... 8 3. 12 Agent Syste1n ... 9 3.13 Oxygen Supply Faci lities and Fan Room ... 10 3.14 SludgeDehydration ... 11 3.15 Treatment of Dyeing Waste Water... 12 3.16 Treatment of Waste Water of Wool Scouring ... 14 3.17 Treatment of Degumming Waste Water of Ramie ... 15 3.18 Treatment of Waste Water of Silk ... 16 3.19 Treatment of Waste Water of Pulp and Viscose Fibre ... 16 3 .20 Treatment of Waste Water of Acrylic Fiber Processing ... 18 3.21 Treatment of Waste Water of Polyester Processing ... 18 3.22 Treatment of Waste Water of Polyamide, Spandex and Polypropylene ... 19 3.23 Selection of Waste Water Treatment Plant (Station) and General Layout ... l9 4 Reclamation of Waste Water ... 21 4.1 General Requirements ... 21 4.2 Reclaimed Water Source and Raw Water Quality ... 21 4.3 Reclaimed Water Use and Water Quality Standard ... 21 4.4 Types of Reclaimed Water System ... 22 4.5 Reclaimed Water Treatment System ... 23 5 Waste Gas Treat1nent... 25 5.1 General Requirements ... 25 5.2 Treatment of Waste Gas From Viscose Fibre Plant... 25 5.3 Treatment of Waste Gas From Acrylic Fiber Plant ... 25 5.4 Treatment of Waste Gas From Polyester Plant... 26 5.5 Treatment of Waste Gas From Polyamide Plant... 26 6 Disposal and Util ization of Waste Residue ... 27 6.1 General Requirements ... 27 6.2 Disposal of Waste Residue From Wool Mill, Hemp Mi ll and Printing and Dyeing Mi ll... 27 6.3 Disposal of Waste Residue in Cotton Mill ... 27 6.4 Disposal of Waste Resid ue From Viscose Plant... 28 6.5 Disposal of Waste Residue From Acrylic Fiber Plant ... 28 6.6 Disposal of Waste Residue From Polyamide, Spandex and Polypropylene ... 28 7 Noise Control ... 29 7.1 General Require1nents ... 29 7.2 Noise Control ... 29 7.3 Noise Control Measures ... 30 8 Greening ... 33 8.1 General Requirements ... 33 8.2 Green ing Layout... 33 Appendix A Minimum Clear Spacing Between the Drainage Piping of the Waste Water Treatment Plant (Station) and Other Underground Pipelines (Structures) ... 34 Explanation of Wording in This Code ... 35

General Provisions

1.0.1 This code is fonnulated with view to preventing and controlling the pollution caused by the textile industry as well as instructing and normalizing the design of environmental engine... ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB 50425-2019_English be delivered?

Answer: Upon your order, we will start to translate GB 50425-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 6 ~ 10 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB 50425-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GB 50425-2019_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.

Question 5: Should I purchase the latest version GB 50425-2019?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB 50425-2019 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.