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GB/T 30082-2013 English PDF

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US$154.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30082-2013: Copper, lead and zinc sulfide concentrates -- Determination of mass of contained metal in a lot
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30082-2013	154	Add to Cart	3 days	Copper, lead and zinc sulfide concentrates -- Determination of mass of contained metal in a lot	Valid

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Basic data

Standard ID: GB/T 30082-2013 (GB/T30082-2013)
Description (Translated English): Copper, lead and zinc sulfide concentrates -- Determination of mass of contained metal in a lot
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: D42
Classification of International Standard: 77.120.01
Word Count Estimation: 8,884
Quoted Standard: GB/T 14260-2010; GB/T 27679-2011
Adopted Standard: ISO 13543-1996; IDT
Regulation (derived from): National Standards Bulletin No. 25 of 2013
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: According to batch moisture content, moisture content and dry Fund is determined batch of metal mass calculated, quality metal and provides estimates of variance and confidence intervals program.

GB/T 30082-2013: Copper, lead and zinc sulfide concentrates -- Determination of mass of contained metal in a lot

---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.
Copper, lead and zinc sulfide concentrates.Determination of mass of contained metal in a lot ICS 77.120.01 D42 National Standards of People's Republic of China Copper sulfide, lead and zinc sulfide concentrates Determination of the quality of the batch of metal Copper, leadandzincsulfideconcentrates- (ISO 13543.1996, IDT) Issued on. 2013-12-17 2014-09-01 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 uses the translation method identical with ISO 13543.1996 "copper sulfide, lead and zinc sulfide concentrates batch metal quality Determination. " This standard and ISO 13543.1996 The main differences are as follows. --- With a decimal point instead of a comma as the decimal point in the international standard ",". ","; --- Use the "standard" instead of "this International Standard"; --- According to Chinese customary change the standard name; --- Remove the cover of the international standards, directory, foreword and introduction. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Nantong Exit Inspection and Quarantine, China Nonferrous Metals Industry Institute of Standards Metrology and Quality, have Zhongtiaoshan Color Metal Group Limited. Participated in the drafting of this standard. Ningbo Entry-Exit Inspection and Quarantine Inspection ASTRI, Tongling Nonferrous Metals Group Co., Ltd. The main drafters of this standard. Hou Jin, Zhao Junfeng, Douhuai Zhi, Zhang Guanghua, Caoguo Zhou, Zhang Xiaodong, Ma Lijun, Kang Peng, Zhang Aiping. Copper sulfide, lead and zinc sulfide concentrates Determination of the quality of the batch of metal Warning. This standard relates to materials, operations and equipment can be dangerous. This standard is applicable prior to use to establish the responsibility of adaptation Health and safety conditions and to determine the possible specification limits.

1 Scope

This standard specifies the calculation method based on the amount of batch wet, water content and dry metal content determine the quality of the batch of metal, and provides estimates Metal quality variance and confidence intervals of the program operator.

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 14260-2010 heavy nonferrous metals flotation concentrates in bulk sampling and sample preparation General (ISO 12743, NEQ) GB/T 27679-2011 copper, lead, zinc and nickel concentrates - Experimental methods check sampling precision (ISO 12744, IDT)

3 Definitions

The following terms and definitions apply to this document. 3.1 Batch lot Delineation sampling unit. 3.2 Moisture content batch wetmassofthelot Concentrate mass weighing and sampling granting plus water. 3.3 Moisture moisturedetermination Take the prescribed method, preparation of water samples, after weighing, drying, after constant, calculated moisture content. Specific steps in GB/T 14260-2010 execution. 3.4 Chemical analysis chemicalanalysis Kind of ingredients tested the chemical composition of quantitative detection. 3.5 Precision precision Measure a series of random fluctuation measurements. 3.6 The amount of dry batch drymassofthelot After deduction of the water quality of batches, the batch concentrate quality. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30082-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30082-2013_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 30082-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30082-2013_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.