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SN/T 4027-2014 English PDF

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SN/T 4027-2014: Determination of ash from petroleum bitumen - Microwave ashing method
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SN/T 4027-2014English159 Add to Cart 3 days [Need to translate] Determination of ash from petroleum bitumen - Microwave ashing method Valid SN/T 4027-2014

Standard similar to SN/T 4027-2014

SN/T 5268   

Basic data

Standard ID SN/T 4027-2014 (SN/T4027-2014)
Description (Translated English) Determination of ash from petroleum bitumen - Microwave ashing method
Sector / Industry Commodity Inspection Standard (Recommended)
Word Count Estimation 6,625
Date of Issue 12/1/2014
Date of Implementation 5/1/2015
Quoted Standard GB/T 6682; GB/T 11147
Regulation (derived from) State-Quality-Inspection-accreditation [2014] 614
Issuing agency(ies) General Administration of Customs
Summary This standard specifies the method for measuring microwave ashing asphalt ash. This standard applies to the determination of asphalt ash.

SN/T 4027-2014: Determination of ash from petroleum bitumen - Microwave ashing method

---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.
(Determination of asphalt ash microwave ashing) People's Republic of China Entry-Exit Inspection and Quarantine Standards Determination of asphalt ash microwave ashing Issued on. 2014-11-19 2015-05-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard is mainly drafted by. People's Republic of China Ningbo Exit Inspection and Quarantine. The main drafters of this standard. Wu bud, Ye Jia Mei, Wang Hao, Lin Zhenxing, Tie Shan, Liang Xin Feng, Chen Committee. Determination of asphalt ash microwave ashing

1 Scope

This standard specifies the method for measuring microwave ashing asphalt ash. This standard applies to the determination of asphalt ash.

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. Laboratory use specifications and test methods GB/T 6682 Analysis GB/T 11147 bitumen sampling

3 Method summary

The sample at a predetermined temperature microwave ashing, until after the sample is completely ashed to obtain a sample mass calculated by measuring the residue Ash.

4 Reagents

Unless otherwise indicated, the reagents used were of analytical grade, water as a secondary water GB/T 6682 regulations. 4.1 hydrochloric acid (ρ = 1.19g/mL). 4.2 hydrochloric acid solution (14).

5 Instruments

5.1 Microwave ashing furnace. programmable up, and can be controlled at 900 ℃ 25 ℃. It should be equipped with an air compressor, allowing the sample to produce ash The gas rapidly exhausted. 5.2 Oven. can be heated to 135 ℃. 5.3 Analysis of balance. a sense of the amount of 0.1mg. 5.4 Platinum crucible. Capacity 90mL ~ 120mL. 5.5 dryer. no desiccant. 5.6 Electric hot plate. Step 6 Analysis 6.1 Sampling The method according to GB/T 11147 stipulated sampled.

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