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GB/T 29612-2013 English PDF

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US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29612-2013: Determination of cadmium, lead, mercury content for carbon black
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29612-2013	209	Add to Cart	3 days	Determination of cadmium, lead, mercury content for carbon black	Valid

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Basic data

Standard ID: GB/T 29612-2013 (GB/T29612-2013)
Description (Translated English): Determination of cadmium, lead, mercury content for carbon black
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G49
Classification of International Standard: 83.040.20
Word Count Estimation: 9,947
Quoted Standard: GB 3778; GB/T 3780.8; GB/T 3780.10; GB/T 6682; GB 6819; GB/T 12808
Regulation (derived from): National Standards Bulletin 2013 No. 10
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 method with an atomic absorption spectrophotometer (A method), plasma emission spectroscopy method (B method) (Arbitration Act), X fluorescence spectrometer method (C method), determination of cadmium carbon black (Cd), lead (P

GB/T 29612-2013: Determination of cadmium, lead, mercury content for carbon black

---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 cadmium, lead, mercury content for carbon black ICS 83.040.20 G49 National Standards of People's Republic of China Carbon black - Determination of cadmium, lead and mercury content Issued on. 2013-07-19 2013-12-01 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 China Petroleum and Chemical Industry Association. This standard by the National Rubber and rubber products Standardization Technical Committee of carbon black Technical Committee (SAC/TC35/SC5) centralized. This standard is drafted by. China Rubber Group Carbon Black Research & Design Institute, Ningbo, Germany and Thailand Chemical Co., Ltd., a public Qujing Fine Chemicals CO., LTD. The main drafters of this standard. Niesu Qing, Tang Yi, Ma Weiwei, Jiang Liangjiang. Carbon black - Determination of cadmium, lead and mercury content Warning. Use of this standard shall have a person experiences regular laboratory work. This standard does not point out all possible security issues. Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.

1 Scope

This standard specifies the method using an atomic absorption spectrophotometer (A method), plasma emission spectrometry method (B method) (Arbitration Law), X fluorescence spectrometry Meter method (C method), carbon black, cadmium (Cd), lead (Pb), Test Method for mercury (Hg) Determination. This standard applies to carbon black.

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 3778 carbon black for rubber GB/T 3780.8 black - Part 8. Determination of loss on heating Part 10 GB/T 3780.10 Carbon black. Determination of ash Laboratory use specifications and test methods GB/T 6682 Analysis GB 6819 acetylene GB/T 12808 Laboratory glassware single marking pipette

3 Sampling

Carbon black according to the provisions of GB 3778 sampled.

4 Instrument

Conventional laboratory equipment and less equipment. 4.1 platinum crucible volume of about 35cm3. 4.2 Atomic absorption spectrophotometer equipped with an air/acetylene gas burner and cadmium, lead, mercury hollow cathode lamp. 4.3 plasma emission spectrometer. 4.4 X-ray fluorescence spectrometer. 4.5 Analytical balance with an accuracy of 0.1mg. 4.6 beaker with a volume of 100cm3. 4.7 flask, volume 100cm3,500cm3,1000cm3. 4.8 Single-marking pipette, capacity 1cm3,5cm3,10cm3,20cm3, should be consistent with GB/T 12808 in Class A requirements. 5 atomic absorption spectrophotometer (A method) 5.1 Test Method After sample ashing, the residue was dissolved with hydrochloric acid, diluted inhaled flame atomic absorption spectrophotometer, respectively ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 29612-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 29612-2013_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 29612-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 29612-2013_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.