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CJ/T 540-2019 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
CJ/T 540-2019: The suspending center driving thickener for gravity sludge thickening tank
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
CJ/T 540-2019	279	Add to Cart	3 days	The suspending center driving thickener for gravity sludge thickening tank	Valid

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Basic data

Standard ID: CJ/T 540-2019 (CJ/T540-2019)
Description (Translated English): The suspending center driving thickener for gravity sludge thickening tank
Sector / Industry: Urban Construction Industry Standard (Recommended)
Classification of Chinese Standard: P41
Classification of International Standard: 13.060.30
Word Count Estimation: 12,113
Date of Issue: 2019-10-28
Date of Implementation: 2020-06-01
Older Standard (superseded by this standard): CJ/T 3014-1993
Quoted Standard: GB/T 191; GB/T 755; GB/T 3768; GB/T 3797; GB 4053.3; GB/T 4208-2017; GB/T 4942.1-2006; GB 5226.1; GB/T 5796.4; GB/T 8923.1-2011; GB/T 10089; GB/T 13306; GB/T 13384; GB 18613-2012; GB 50205-2001; GB 50661; JB/T 2300; JB/T 2982; JB/T 5000.12; JB/T 12932
Issuing agency(ies): Ministry of Housing and Urban-Rural Development of the People's Republic of China
Summary: This standard specifies the terms and definitions, types, models and basic parameters, general requirements, requirements, test methods, inspection rules, signs, packaging , transportation and storage. This standard applies to the manufacture and inspection of gravity sludge thickening tank thickeners in water treatment projects.

CJ/T 540-2019: The suspending center driving thickener for gravity sludge thickening tank

---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.
The suspending center driving thickener for gravity sludge thickening tank ICS 13.060.30 P41 The People's Republic of China Urban Construction Industry Standard Replace CJ/T 3014-1993 Gravity sludge thickening tank suspended central transmission thickener 2019-10-28 released 2020-06-01 Implementation Issued by the Ministry of Housing and Urban-Rural Development of the People's Republic of China

Preface Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Type, model and basic parameters 2 5 General requirements 4 6 Requirements 4 7 Test method 6 8 Inspection rules 7 9 Marking, packaging, transportation and storage 8

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is a revision of CJ/T 3014-1993 "Gravity Sludge Concentrator Suspended Central Drive Sludge Scraper". With CJ/T 3014- Compared with.1993, the main technical content changes are as follows. ---Modified the normative references (see Chapter 2, Chapter 2 of the.1993 edition); ---Added terms and definitions (see Chapter 3); ---Modified the model and basic parameters of the thickener (see Chapter 4, Chapter 3 of the.1993 edition); ---Added and revised the enrichment model and schematic diagram (see 4.1, Chapter 3 of the.1993 edition); --- Deleted the main size table and tank type diagram of the sludge thickening tank (Chapter 4 of the.1993 edition); ---Modify and increase the requirements for the drive device, spindle, bridge frame and scraper arm, scraper, lifting mechanism, safety, painting, etc. (see 6.1, 6.2, 6.3, 6.4, 6.6, 6.8, 6.9, Chapter 4 of the.1993 edition); ---Added the requirements for the concentration grid and the deflector (see 6.5, 6.7, Chapter 4 of the.1993 edition); ---Modified the test methods and inspection rules (see Chapter 7, Chapter 8, Chapter 5 of the.1993 edition); --- Modified signs, packaging, transportation and storage (see Chapter 9, Chapter 6 of the.1993 edition). This standard was proposed by the Standard Rating Institute of the Ministry of Housing and Urban-Rural Development. This standard is under the jurisdiction of the Municipal Water Supply and Drainage Standardization Technical Committee of the Ministry of Housing and Urban-Rural Development. Drafting organizations of this standard. China Municipal Engineering North China Design and Research Institute Co., Ltd., Jiangsu Tianyu Environmental Protection Group Co., Ltd., Nantong Hua New Environmental Protection Equipment Engineering Co., Ltd., Wuxi General Machinery Factory Co., Ltd., CECEP Zhaosheng Environmental Protection Co., Ltd., Lanshen Group Co., Ltd. Company, Jinjian Environmental Protection Co., Ltd., Jinshan Environmental Protection Group Co., Ltd., Zhejiang Lianchi Water Equipment Co., Ltd., Henan Province Construction Project Engineering Drawing Review Center Co., Ltd., Zhejiang Dean Technology Co., Ltd., Jiangsu Wuhuan Water Engineering Co., Ltd. The main drafters of this standard. Wu Fansong, Lu Douhong, Luo Hongbo, Gu Hongbing, Yin Zhiqiang, Chen Bin, Qian Mengkang, Zhang Zhihe, Chi Wenjun, Chen Yongxin, Yu Jiande, Li Haiming, Gu Jian, Huang Jian, Chen Zhiping, Huang Xuejun, Qiao Haibing, Li Jiang, Zhang Deyue, Zhang Xingbin, Li Shanting, Sun Chengcai, An Xulun, Zhao Hongya, Zhao Guojing, Wen Siqing, Tang Weisen, Jin Xiao, Xu Yanggang. The previous versions of the standard replaced by this standard are as follows. ---CJ/T 3014-1993. Gravity sludge thickening tank suspended central transmission thickener

1 Scope

This standard specifies the terms and definitions of gravity type sludge thickening tank suspended central drive thickener (hereinafter referred to as "thickener"), type, Model and basic parameters, general requirements, requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to the manufacture and inspection of gravity sludge thickeners in water treatment projects.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 191 Packaging, Storage and Transportation Graphic Mark (GB/T 191-2008, ISO 780.1997, MOD) GB/T 755 Rotating motor rating and performance (GB/T 755-2008, IEC 60034-1.2004, IDT) GB/T 3768 Acoustic sound pressure method to determine the sound power level of noise sources. A simple method using envelope measurement surface above the reflecting surface (GB/T 3768-2017, ISO 3746.2010, IDT) GB/T 3797 electrical control equipment GB 4053.3 Safety requirements for fixed steel ladders and platforms Part 3.Industrial protective railings and steel platforms GB/T 4208-2017 Enclosure protection class (IP code) (IEC 60529.2013, IDT) GB/T 4942.1-2006 Protection level (IP code) classification of the overall structure of rotating electrical machines (IEC 60034-5.2000, IDT) GB 5226.1 Electrical Safety of Machinery Electrical Equipment of Machinery Part 1.General Technical Conditions (GB 5226.1-2008, IEC 60204-1.2005, IDT) GB/T 5796.4 Trapezoidal Thread Part 4.Tolerance (GB/T 5796.4-2005, ISO 2903.1993, MOD) GB/T 8923.1-2011 Visual assessment of surface cleanliness of steel surface treatment before coating-Part 1.Uncoated The corrosion grade and treatment grade of the steel surface and the steel surface after the original coating has been completely removed (ISO 8501-1.2007, IDT) GB/T 10089 Cylindrical worm and worm gear accuracy GB/T 13306 signs GB/T 13384 General technical conditions for packaging of mechanical and electrical products GB 18613-2012 Small and medium-sized three-phase asynchronous motors energy efficiency limit values and energy efficiency grades GB 50205-2001 Code for acceptance of construction quality of steel structure engineering GB 50661 Specification for Welding of Steel Structures JB/T 2300 Slewing ring JB/T 2982 Cycloidal pinwheel reducer JB/T 5000.12 General technical conditions for heavy machinery Part 12.Painting JB/T 12932 WP series cylindrical worm reducer SJ20893 Stainless Steel Pickling and Passivation Specification

3 Terms and definitions

The following terms and definitions apply to this document. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of CJ/T 540-2019_English be delivered?

Answer: Upon your order, we will start to translate CJ/T 540-2019_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 CJ/T 540-2019_English with my colleagues?

Answer: Yes. The purchased PDF of CJ/T 540-2019_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.