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GB/T 30448-2013 English PDF

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US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30448-2013: Nanoscale iron powder
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30448-2013	189	Add to Cart	3 days	Nanoscale iron powder	Valid

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Basic data

Standard ID: GB/T 30448-2013 (GB/T30448-2013)
Description (Translated English): Nanoscale iron powder
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H71
Classification of International Standard: 77.160
Word Count Estimation: 8,839
Quoted Standard: GB/T 223.7; GB/T 223.75; GB/T 4164; GB/T 5314; GB/T 13221; GB/T 13390; GB/T 19619; GB/T 20123; GB/T 24585
Regulation (derived from): National Standards Bulletin 2013 No. 27
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 grades, the technical requirements of nano-iron and related test methods and inspection rules for products, packaging, labeling, storage, transportation and quality certificates and other requirements. This standard applies to

GB/T 30448-2013: Nanoscale iron powder

---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.
Nanoscale iron powder ICS 77.160 H71 National Standards of People's Republic of China Nano-iron Issued on. 2013-12-31 2014-10-01 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. This standard by the National Standardization Technical Committee of nano technology (SAC/TC279) and focal points. This standard was drafted. Iron and Steel Research Institute, Jiangxi Yue An ultrafine metal Ltd., Metallurgical Industry Information Standards Institute, Jilin Jien Nickel Industry Co., Ltd., Jinchuan Group Limited. The main drafters of this standard. Li, Huo Jing, Dai Danfeng, Wang Bing, Leifu Wei, Wu Yahui Liu Xuequan, Luoyong Di, Tang Siqi, Li Zhaoping. Nano-iron

1 Scope

This standard specifies grades, technical requirements and related nano-iron test methods and inspection rules of products, packaging, labeling, storage, Transport and quality certificates and other requirements. This standard applies to the production of nano-carbonyl iron powder. Other methods for producing nano-iron, after consultation by both sides can refer to this standard Associate Executive.

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/T 223.7 Determination of iron iron titration with potassium dichromate GB/T 223.75 Determination of methanol distillation steel and alloy of boron content - Curcumin spectrophotometric GB/T 4164 metal powder can be measured by hydrogen reduction of oxygen content GB/T 5314 sampling powder metallurgy method GB/T 13221 nano powder particle size distribution measuring X-ray small angle scattering method GB/T 13390 metal powder specific surface area by nitrogen adsorption GB/T 19619 nanomaterials term GB/T 20123 Steel - Determination of total carbon and sulfur content of the high-frequency induction furnace combustion infrared absorption method (conventional method) Inductively coupled plasma atomic GB/T 24585 nickel-phosphorus iron, manganese, chromium, copper, cobalt and silicon content Emission Spectrometry

3 Terms and Definitions

GB/T 19619 and defined by the following terms and definitions apply to this document. 3.1 Median particle size (d50) medianparticlesize Cumulative particle size distribution of the particles in the sample when the percentage reached 50% corresponding to the particle diameter. NOTE. The physical meaning of d50 particle size is greater than 50% of its particles, the particles are less than its 50 per cent, also called median diameter. Grade 4 Representation and Classification 4.1 grades representation NF Expressed as nano-powder products -Fe It represents the chemical name of the product or the main chemical components -XX It represents the upper limit of the median diameter of the product, in units of nanometers (nm) ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30448-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30448-2013_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 30448-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30448-2013_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.