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GB/T 35176.2-2017 English PDF

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US$794.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 35176.2-2017: Ships and marine technology -- Marine NOx reduction agent AUS40 -- Part 2: Test methods
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 35176.2-2017	794	Add to Cart	4 days	Ships and marine technology -- Marine NOx reduction agent AUS40 -- Part 2: Test methods	Valid

Similar standards

GB/T 37452 CB/T 4197 GB/T 11865 GB/T 45484 GB/T 45486 GB/T 35176.3

Basic data

Standard ID: GB/T 35176.2-2017 (GB/T35176.2-2017)
Description (Translated English): Ships and marine technology -- Marine NOx reduction agent AUS40 -- Part 2: Test methods
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: U47
Classification of International Standard: 47.020.20
Word Count Estimation: 42,489
Date of Issue: 2017-12-29
Date of Implementation: 2018-07-01
Regulation (derived from): National Standards Bulletin 2017 No. 32
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

GB/T 35176.2-2017: Ships and marine technology -- Marine NOx reduction agent AUS40 -- Part 2: Test methods

---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.
Ships and marine technology - Marine NOx reduction agent AUS40 - Part 2. Test methods ICS 47.020.20 U47 National Standards of People's Republic of China Ship and marine craft NOx reductant AUS40 Part 2. Test methods Part 2.Testmethods (ISO 18611-2.2014, IDT) 2017-12-29 Posted 2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 General 1 4 sample 1 5 accuracy and disagreement 1 General rules 5.2 Repeatability, r 2 5.3 Reproducibility, R 2 Appendix A (Normative) Sampling 3 Appendix B (Normative) Determination of urea content by the total nitrogen method 5 Appendix C (Normative) Refractive index and the determination of urea content by refractive index 8 Appendix D (Normative) Determination of alkalinity 11 Appendix E (Normative) Determination of biuret content 14 Appendix F (Normative) Determination of aldehydes 18 Appendix G (Normative) Insoluble matter content measurement (gravimetric method) 21 Appendix H (Normative) Spectrophotometric determination of phosphate content 24 Appendix I (Normative) Determination of metal content (calcium, iron, potassium, magnesium, sodium) by inductively coupled plasma-atomic emission spectrometry 29 Appendix J (informative) Fourier transform infrared spectroscopy to detect AUS40 consistency 34 Appendix K (informative) test method accuracy 36 References 37

Foreword

GB/T 35176 "ship and marine technology nitrogen oxide reductant AUS40" is divided into three parts. --- Part 1. Quality requirements; --- Part 2. Test methods; --- Part 3. Handling, transport and storage. This section GB/T 35176 Part 2. This section drafted in accordance with GB/T 1.1-2009 given rules. This section uses the translation method identical with the international standard ISO 18611-2.2014 "ship and marine technology NOx reductant AUS40 Part 2. Test Methods. " The documents of our country that are consistent with the corresponding international documents that are normative references in this section are as follows. --- GB/T 1884-2000 Crude petroleum and liquid petroleum products - Determination of density (Densitometer method) (eqvISO 3675.1998) --- GB/T 6682-2008 analytical laboratory specifications and test methods (ISO 3696.1987, MOD) --- GB/T 6683-1997 Petroleum products - Test methods - Determination of precision data (ISO 4259.1992, NEQ) --- GB/T 12999-1991 Technical Specifications for the Storage and Management of Water Sampling Samples (ISO 5667-3.1985, NEQ) --- SH/T 0604-2000 Determination of density of crude oil and petroleum products (U-tube method) (eqvISO 12185.1996) This part is proposed by China State Shipbuilding Corporation. This part of the National Standardization Technical Committee marine machinery (SAC/TC137) centralized. This part of the drafting unit. China Shipbuilding Industry and Technology Institute of integrated economy, Shanghai Molten Ship Marine Engineering Technology Co., Ltd., Hall Bin Engineering University, Weichai Heavy Machinery Co., Ltd., Hudong Heavy Machinery Co., Ltd. The main drafters of this section. Sun Meng, Song Enzhe, Xiao You Hong, Li Peixin, Zhao Wei, Hu Chaoxia, Zhou Changjiang. Ship and marine craft NOx reductant AUS40 Part 2. Test methods

1 Scope

This section provides the provisions of GB/T 35176.1 ship NOx reductant --- concentration of 40% aqueous urea solution (the following Jane Called AUS40) quality characteristic test method. This section applies to the ship engine and boiler exhaust gas treatment using a selective catalytic reduction system (SCR).

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. ISO 3675 Crude petroleum and liquid petroleum products - Determination of density test (Densometer method) (Crudepetroleumandliquid petroleumproducts-Laboratorydeterminationofdensity-Hydrometermethod) ISO 3696 analytical laboratory water specifications and test methods (Waterforanalyticallaboratoryuse-Specification andtestmethods) ISO 4259 petroleum products test method for determining the accuracy of data (Petroleumproducts-Determinationandappli- cationofprecisiondatainrelationtomethodsoftest) ISO 5661 petroleum products hydrocarbon liquid refractive index determination (Petroleumproducts-Hydrocarbonliquids- De- terminationofrefractiveindex) ISO 5667-3 Water quality sampling and preservation of technical specifications (Waterquality-Sampling-Part 3.preser- vationandhandlingofwatersamples) ISO 12185 crude oil and petroleum products densitometry (U-tube method) (Crudepetroleumandliquidpetroleum products-Determinationofdensity-OscilatingU-tubemethod)

3 General rules

The quality characteristics of the AUS40 shall be tested in accordance with the test methods specified in Appendices B to J of this part to verify compliance with the ISO 18611-1 Table 1 provides the limit requirements. Density shall be measured in accordance with ISO 3675 or ISO 12185. Note. "% (M/m)" and "% (V/V)" in this section represent the mass fraction and volume fraction of the material, respectively.

4 sampling

Sampling shall be carried out in accordance with appendix A

5 accuracy and disagreement

General 5.1 According to ISO 4259 requirements, all test methods covered in this section should include a description of the accuracy. When disagreement can follow ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 35176.2-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 35176.2-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 35176.2-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 35176.2-2017_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.