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SN/T 4305-2015 English PDF

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US$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 4305-2015: Determination of lead, iron, copper, arsenic, selenium, bismuth, cadmium and mercury in export antimony trioxide - Inductively coupled plasma atomic emission spectrometry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 4305-2015	169	Add to Cart	3 days	Determination of lead, iron, copper, arsenic, selenium, bismuth, cadmium and mercury in export antimony trioxide - Inductively coupled plasma atomic emission spectrometry	Valid

Similar standards

GB/T 4423 GB/T 3952 GB/T 4062

Basic data

Standard ID: SN/T 4305-2015 (SN/T4305-2015)
Description (Translated English): Determination of lead, iron, copper, arsenic, selenium, bismuth, cadmium and mercury in export antimony trioxide - Inductively coupled plasma atomic emission spectrometry
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: H62
Word Count Estimation: 7,734
Date of Issue: 2015-09-02
Date of Implementation: 2016-04-01
Quoted Standard: GB/T 4062-2013; GB/T 6682
Regulation (derived from): AQSIQ Announcement 2015 - Batch 3 - 103 Industry Standards
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the inductively coupled plasma atomic export of lead antimony, iron, copper, arsenic, selenium, bismuth, cadmium, mercury content in emission spectrophotometric method. This standard applies to lead, iron, copper, arsenic, selenium, bismuth, cadmium, mercury content was measured antimony trioxide, the measurement range of each element in Table 1.

SN/T 4305-2015: Determination of lead, iron, copper, arsenic, selenium, bismuth, cadmium and mercury in export antimony trioxide - Inductively coupled plasma atomic emission spectrometry

---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 antimony trioxide export inductance lead, iron, copper, arsenic, selenium, bismuth, cadmium, mercury levels coupled plasma atomic emission spectrometry) People's Republic of China Entry-Exit Inspection and Quarantine Standards Antimony trioxide export of lead, iron, copper, arsenic, selenium, Bismuth, cadmium, mercury content by inductively coupled plasma Atomic emission spectrometry Determinationoflead, iron, copper, arsenic, selenium, bismuth, Issued on. 2015-09-02 2016-04-01 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 was drafted. People's Republic of China Zhejiang Exit Inspection and Quarantine. The main drafters of this standard. Zou Xuequan, Rudan, Zhang Wenhua Dai Qi, Lin Xiaonuo, Fu Feixia, Lou Shi Ming. Antimony trioxide export of lead, iron, copper, arsenic, selenium, Bismuth, cadmium, mercury content by inductively coupled plasma Atomic emission spectrometry

1 Scope

This standard specifies the inductively coupled plasma atomic export of lead antimony, iron, copper, arsenic, selenium, bismuth, cadmium, mercury levels emitted light Spectroscopy methods. This standard applies to lead, iron, copper, arsenic, selenium, bismuth, cadmium, mercury content was measured antimony trioxide, the measurement range of each element in Table 1. Table 1 measurement range of each element Element measurement range (mass fraction) /% elemental measurement range (mass fraction) /% Lead 1.0 Selenium 0.0005 ~ 0.001 ~ 1.0 Iron 0.0005 0.5 0.001 0.5 Bismuth Cadmium 0.0005 Copper 0.0005 to 0.5 to 0.5 Mercury Arsenic 0.001 ~ 1.0 0.1 ~ 0.0005

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 4062-2013 antimony trioxide Laboratory use specifications and test methods GB/T 6682 Analysis

3 PRINCIPLE OF THE METHOD

The sample was mixed with hydrochloric acid and nitric acid at room temperature to dissolve after inductively coupled plasma atomic emission spectrometer measured at a wavelength corresponding analysis Lead, iron, copper, arsenic, selenium, bismuth, cadmium, mercury emission intensity, against a standard curve to determine the concentration of each element in the sample and calculate each element content.

4 Reagents and materials

Unless otherwise stated, use only the gifted class pure reagents and in line with two water GB/T 6682 regulations. 4.1 antimony trioxide of high purity (99.99%). 4.2 nitric acid (ρ = 1.40g/mL). 4.3 hydrochloric acid (ρ = 1.18g/mL). 4.4 hydrochloric acid, nitric acid mix (14). Press the volume ratio 1.4 mixture of nitric acid (4.2) and hydrochloric acid (4.3). 4.5 lead, iron, copper, arsenic, selenium, bismuth, cadmium, mercury standard solution. direct use of standard solution standard substance certificate within the validity period, the standard ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 4305-2015_English be delivered?

Answer: Upon your order, we will start to translate SN/T 4305-2015_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 SN/T 4305-2015_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 4305-2015_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.